85125210 has 32 divisors (see below), whose sum is σ = 205096320. Its totient is φ = 22611648.

The previous prime is 85125203. The next prime is 85125217. The reversal of 85125210 is 1252158.

It is an interprime number because it is at equal distance from previous prime (85125203) and next prime (85125217).

It is not an unprimeable number, because it can be changed into a prime (85125217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2496 + ... + 13284.

It is an arithmetic number, because the mean of its divisors is an integer number (6409260).

Almost surely, 2^85125210 is an apocalyptic number.

85125210 is an abundant number, since it is smaller than the sum of its proper divisors (119971110).

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

85125210 is a wasteful number, since it uses less digits than its factorization.

85125210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062.

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

The square root of 85125210 is about 9226.3324241001. The cubic root of 85125210 is about 439.8987542529.

Adding to 85125210 its reverse (1252158), we get a palindrome (86377368).

The spelling of 85125210 in words is "eighty-five million, one hundred twenty-five thousand, two hundred ten".