85039324 has 24 divisors (see below), whose sum is σ = 153998208. Its totient is φ = 41046720.

The previous prime is 85039319. The next prime is 85039343. The reversal of 85039324 is 42393058.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 85039324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83442 + ... + 84454.

It is an arithmetic number, because the mean of its divisors is an integer number (6416592).

Almost surely, 2^85039324 is an apocalyptic number.

It is an amenable number.

85039324 is a deficient number, since it is larger than the sum of its proper divisors (68958884).

85039324 is a wasteful number, since it uses less digits than its factorization.

85039324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 85039324 is about 9221.6768540217. The cubic root of 85039324 is about 439.7507610486.

The spelling of 85039324 in words is "eighty-five million, thirty-nine thousand, three hundred twenty-four".