85979332 has 12 divisors (see below), whose sum is σ = 158383120. Its totient is φ = 40727016.

The previous prime is 85979279. The next prime is 85979339. The reversal of 85979332 is 23397958.

It is not an unprimeable number, because it can be changed into a prime (85979339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565578 + ... + 565729.

Almost surely, 2^85979332 is an apocalyptic number.

It is an amenable number.

85979332 is a deficient number, since it is larger than the sum of its proper divisors (72403788).

85979332 is a wasteful number, since it uses less digits than its factorization.

85979332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131330 (or 1131328 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 85979332 is about 9272.5040846580. The cubic root of 85979332 is about 441.3651334676.

The spelling of 85979332 in words is "eighty-five million, nine hundred seventy-nine thousand, three hundred thirty-two".