86272572 has 24 divisors (see below), whose sum is σ = 201586000. Its totient is φ = 28717056.

The previous prime is 86272561. The next prime is 86272591. The reversal of 86272572 is 27527268.

It is a self number, because there is not a number n which added to its sum of digits gives 86272572.

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, 4554 + ... + 13902.

Almost surely, 2^86272572 is an apocalyptic number.

It is an amenable number.

86272572 is an abundant number, since it is smaller than the sum of its proper divisors (115313428).

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

86272572 is a wasteful number, since it uses less digits than its factorization.

86272572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125 (or 10123 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 86272572 is about 9288.3029666350. The cubic root of 86272572 is about 441.8663355101.

The spelling of 86272572 in words is "eighty-six million, two hundred seventy-two thousand, five hundred seventy-two".