85385932 has 6 divisors (see below), whose sum is σ = 149425388. Its totient is φ = 42692964.

The previous prime is 85385929. The next prime is 85385953. The reversal of 85385932 is 23958358.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10673238 + ... + 10673245.

Almost surely, 2^85385932 is an apocalyptic number.

It is an amenable number.

85385932 is a deficient number, since it is larger than the sum of its proper divisors (64039456).

85385932 is a wasteful number, since it uses less digits than its factorization.

85385932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21346487 (or 21346485 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 85385932 is about 9240.4508548014. The cubic root of 85385932 is about 440.3474046957.

The spelling of 85385932 in words is "eighty-five million, three hundred eighty-five thousand, nine hundred thirty-two".