7920063 has 6 divisors (see below), whose sum is σ = 11440104. Its totient is φ = 5280036.

The previous prime is 7920061. The next prime is 7920067. The reversal of 7920063 is 3600297.

7920063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7920063 - 2¹ = 7920061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7920061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439995 + ... + 440012.

It is an arithmetic number, because the mean of its divisors is an integer number (1906684).

Almost surely, 2^7920063 is an apocalyptic number.

7920063 is a deficient number, since it is larger than the sum of its proper divisors (3520041).

7920063 is a wasteful number, since it uses less digits than its factorization.

7920063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880013 (or 880010 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 7920063 is about 2814.2606489094. The cubic root of 7920063 is about 199.3316272105.

The spelling of 7920063 in words is "seven million, nine hundred twenty thousand, sixty-three".