85148592 has 40 divisors (see below), whose sum is σ = 221337024. Its totient is φ = 28206144.

The previous prime is 85148579. The next prime is 85148603. The reversal of 85148592 is 29584158.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 2383 + ... + 13265.

Almost surely, 2^85148592 is an apocalyptic number.

It is an amenable number.

85148592 is an abundant number, since it is smaller than the sum of its proper divisors (136188432).

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

85148592 is a wasteful number, since it uses less digits than its factorization.

85148592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057 (or 11051 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 85148592 is about 9227.5994711517. The cubic root of 85148592 is about 439.9390273638.

The spelling of 85148592 in words is "eighty-five million, one hundred forty-eight thousand, five hundred ninety-two".