85207372 has 6 divisors (see below), whose sum is σ = 149112908. Its totient is φ = 42603684.

The previous prime is 85207363. The next prime is 85207373. The reversal of 85207372 is 27370258.

It is not an unprimeable number, because it can be changed into a prime (85207373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10650918 + ... + 10650925.

Almost surely, 2^85207372 is an apocalyptic number.

It is an amenable number.

85207372 is a deficient number, since it is larger than the sum of its proper divisors (63905536).

85207372 is a wasteful number, since it uses less digits than its factorization.

85207372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21301847 (or 21301845 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 85207372 is about 9230.7839320396. The cubic root of 85207372 is about 440.0402373671.

The spelling of 85207372 in words is "eighty-five million, two hundred seven thousand, three hundred seventy-two".