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BaseRepresentation
bin111110111101101111111
310212211012222
413313231333
51012010411
6112115555
723352152
oct7675577
93784188
102063231
11118a155
12835bbb
13573161
143b9c99
152ab4db
hex1f7b7f

2063231 has 4 divisors (see below), whose sum is σ = 2119032. Its totient is φ = 2007432.

The previous prime is 2063213. The next prime is 2063249. The reversal of 2063231 is 1323602.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2063213) and next prime (2063249).

It is a cyclic number.

It is not a de Polignac number, because 2063231 - 26 = 2063167 is a prime.

It is a super-2 number, since 2×20632312 = 8513844318722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27845 + ... + 27918.

It is an arithmetic number, because the mean of its divisors is an integer number (529758).

22063231 is an apocalyptic number.

2063231 is a deficient number, since it is larger than the sum of its proper divisors (55801).

2063231 is an equidigital number, since it uses as much as digits as its factorization.

2063231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55800.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2063231 is about 1436.3951406211. The cubic root of 2063231 is about 127.3061208139.

Adding to 2063231 its reverse (1323602), we get a palindrome (3386833).

The spelling of 2063231 in words is "two million, sixty-three thousand, two hundred thirty-one".

Divisors: 1 37 55763 2063231