85110025 has 96 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 46137600.

The previous prime is 85110023. The next prime is 85110059. The reversal of 85110025 is 52001158.

It is not a de Polignac number, because 85110025 - 2¹ = 85110023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85109978 and 85110005.

It is not an unprimeable number, because it can be changed into a prime (85110023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 475386 + ... + 475564.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^85110025 is an apocalyptic number.

It is an amenable number.

85110025 is a deficient number, since it is larger than the sum of its proper divisors (64880375).

85110025 is a wasteful number, since it uses less digits than its factorization.

85110025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 85110025 is about 9225.5094710265. The cubic root of 85110025 is about 439.8725956887.

The spelling of 85110025 in words is "eighty-five million, one hundred ten thousand, twenty-five".