85101504 has 28 divisors (see below), whose sum is σ = 225164904. Its totient is φ = 28367104.

The previous prime is 85101481. The next prime is 85101509. The reversal of 85101504 is 40510158.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85101509) 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, 221427 + ... + 221810.

Almost surely, 2^85101504 is an apocalyptic number.

It is an amenable number.

85101504 is an abundant number, since it is smaller than the sum of its proper divisors (140063400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85101504 is a wasteful number, since it uses less digits than its factorization.

85101504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443252 (or 443242 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 85101504 is about 9225.0476421534. The cubic root of 85101504 is about 439.8579155557.

The spelling of 85101504 in words is "eighty-five million, one hundred one thousand, five hundred four".