16264825 has 12 divisors (see below), whose sum is σ = 20512080. Its totient is φ = 12790160.

The previous prime is 16264819. The next prime is 16264837. The reversal of 16264825 is 52846261.

It is not a de Polignac number, because 16264825 - 2⁷ = 16264697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4039 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (1709340).

Almost surely, 2^16264825 is an apocalyptic number.

It is an amenable number.

16264825 is a deficient number, since it is larger than the sum of its proper divisors (4247255).

16264825 is a wasteful number, since it uses less digits than its factorization.

16264825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11096 (or 11091 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 16264825 is about 4032.9672698895. The cubic root of 16264825 is about 253.3668536362.

The spelling of 16264825 in words is "sixteen million, two hundred sixty-four thousand, eight hundred twenty-five".