86054772 has 24 divisors (see below), whose sum is σ = 200956896. Its totient is φ = 28661728.

The previous prime is 86054747. The next prime is 86054783. The reversal of 86054772 is 27745068.

It is a self number, because there is not a number n which added to its sum of digits gives 86054772.

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, 19438 + ... + 23450.

It is an arithmetic number, because the mean of its divisors is an integer number (8373204).

Almost surely, 2^86054772 is an apocalyptic number.

It is an amenable number.

86054772 is an abundant number, since it is smaller than the sum of its proper divisors (114902124).

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

86054772 is a wasteful number, since it uses less digits than its factorization.

86054772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807 (or 5805 counting only the distinct ones).

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

The square root of 86054772 is about 9276.5711337757. The cubic root of 86054772 is about 441.4941832879.

The spelling of 86054772 in words is "eighty-six million, fifty-four thousand, seven hundred seventy-two".