85625300399 has 4 divisors (see below), whose sum is σ = 85848865536. Its totient is φ = 85401735264.

The previous prime is 85625300393. The next prime is 85625300413. The reversal of 85625300399 is 99300352658.

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

It is a cyclic number.

It is not a de Polignac number, because 85625300399 - 2⁸ = 85625300143 is a prime.

It is a super-3 number, since 3×85625300399³ (a number of 34 digits) contains 333 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 (85625300393) 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, 111781994 + ... + 111782759.

It is an arithmetic number, because the mean of its divisors is an integer number (21462216384).

Almost surely, 2^85625300399 is an apocalyptic number.

85625300399 is a deficient number, since it is larger than the sum of its proper divisors (223565137).

85625300399 is a wasteful number, since it uses less digits than its factorization.

85625300399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223565136.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 85625300399 in words is "eighty-five billion, six hundred twenty-five million, three hundred thousand, three hundred ninety-nine".