85230492 has 24 divisors (see below), whose sum is σ = 199987200. Its totient is φ = 28250736.

The previous prime is 85230461. The next prime is 85230517. The reversal of 85230492 is 29403258.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 17692 + ... + 21987.

It is an arithmetic number, because the mean of its divisors is an integer number (8332800).

Almost surely, 2^85230492 is an apocalyptic number.

It is an amenable number.

85230492 is an abundant number, since it is smaller than the sum of its proper divisors (114756708).

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

85230492 is a wasteful number, since it uses less digits than its factorization.

85230492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39865 (or 39863 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 85230492 is about 9232.0361784386. The cubic root of 85230492 is about 440.0800336508.

The spelling of 85230492 in words is "eighty-five million, two hundred thirty thousand, four hundred ninety-two".