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12790063 = 1121347173
BaseRepresentation
bin110000110010…
…100100101111
3220001210200001
4300302210233
511233240223
61134045131
7213466546
oct60624457
926053601
1012790063
117246400
1243497a7
13285a7b0
hexc3292f

12790063 has 24 divisors (see below), whose sum is σ = 15551424. Its totient is φ = 10443840.

The previous prime is 12790061. The next prime is 12790091. The reversal of 12790063 is 36009721.

12790063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12790063 - 21 = 12790061 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73845 + ... + 74017.

It is an arithmetic number, because the mean of its divisors is an integer number (647976).

Almost surely, 212790063 is an apocalyptic number.

12790063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12790063 is a deficient number, since it is larger than the sum of its proper divisors (2761361).

12790063 is a wasteful number, since it uses less digits than its factorization.

12790063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 12790063 is about 3576.3197563976. The cubic root of 12790063 is about 233.8608701268.

Adding to 12790063 its reverse (36009721), we get a palindrome (48799784).

The spelling of 12790063 in words is "twelve million, seven hundred ninety thousand, sixty-three".