265624085 has 8 divisors (see below), whose sum is σ = 335525280. Its totient is φ = 201315024.

The previous prime is 265624063. The next prime is 265624091. The reversal of 265624085 is 580426562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265624085 - 2¹² = 265619989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397927 + ... + 1398116.

It is an arithmetic number, because the mean of its divisors is an integer number (41940660).

Almost surely, 2^265624085 is an apocalyptic number.

It is an amenable number.

265624085 is a deficient number, since it is larger than the sum of its proper divisors (69901195).

265624085 is a wasteful number, since it uses less digits than its factorization.

265624085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796067.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 265624085 is about 16297.9779420639. The cubic root of 265624085 is about 642.8196595546.

The spelling of 265624085 in words is "two hundred sixty-five million, six hundred twenty-four thousand, eighty-five".