85761325 has 12 divisors (see below), whose sum is σ = 114524788. Its totient is φ = 63331200.

The previous prime is 85761259. The next prime is 85761329. The reversal of 85761325 is 52316758.

It can be written as a sum of positive squares in 6 ways, for example, as 27910089 + 57851236 = 5283^2 + 7606^2 .

It is not a de Polignac number, because 85761325 - 2⁷ = 85761197 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85761329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131616 + ... + 132265.

Almost surely, 2^85761325 is an apocalyptic number.

It is an amenable number.

85761325 is a deficient number, since it is larger than the sum of its proper divisors (28763463).

85761325 is a wasteful number, since it uses less digits than its factorization.

85761325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263904 (or 263899 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 85761325 is about 9260.7410610599. The cubic root of 85761325 is about 440.9917796779.

It can be divided in two parts, 857 and 61325, that multiplied together give a palindrome (52555525).

The spelling of 85761325 in words is "eighty-five million, seven hundred sixty-one thousand, three hundred twenty-five".