84955072 has 28 divisors (see below), whose sum is σ = 169886376. Its totient is φ = 42149120.

The previous prime is 84955067. The next prime is 84955139. The reversal of 84955072 is 27055948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3318 + ... + 13450.

Almost surely, 2^84955072 is an apocalyptic number.

It is an amenable number.

84955072 is a deficient number, since it is larger than the sum of its proper divisors (84931304).

84955072 is a wasteful number, since it uses less digits than its factorization.

84955072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276 (or 10266 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 84955072 is about 9217.1075723353. The cubic root of 84955072 is about 439.6054865970.

The spelling of 84955072 in words is "eighty-four million, nine hundred fifty-five thousand, seventy-two".