85132152 has 48 divisors (see below), whose sum is σ = 263505840. Its totient is φ = 24323328.

The previous prime is 85132133. The next prime is 85132163. The reversal of 85132152 is 25123158.

It is a happy number.

It is a super-2 number, since 2×85132152² = 14494966608302208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 83953 + ... + 84960.

It is an arithmetic number, because the mean of its divisors is an integer number (5489705).

Almost surely, 2^85132152 is an apocalyptic number.

It is an amenable number.

85132152 is an abundant number, since it is smaller than the sum of its proper divisors (178373688).

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

85132152 is a wasteful number, since it uses less digits than its factorization.

85132152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168932 (or 168925 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 85132152 is about 9226.7086222553. The cubic root of 85132152 is about 439.9107119098.

The spelling of 85132152 in words is "eighty-five million, one hundred thirty-two thousand, one hundred fifty-two".