94572971 has 6 divisors (see below), whose sum is σ = 97723116. Its totient is φ = 91521300.

The previous prime is 94572949. The next prime is 94572991. The reversal of 94572971 is 17927549.

It is not a de Polignac number, because 94572971 - 2²² = 90378667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94572901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48245 + ... + 50166.

It is an arithmetic number, because the mean of its divisors is an integer number (16287186).

Almost surely, 2^94572971 is an apocalyptic number.

94572971 is a deficient number, since it is larger than the sum of its proper divisors (3150145).

94572971 is an equidigital number, since it uses as much as digits as its factorization.

94572971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98473 (or 98442 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 94572971 is about 9724.8635466005. The cubic root of 94572971 is about 455.6055552651.

The spelling of 94572971 in words is "ninety-four million, five hundred seventy-two thousand, nine hundred seventy-one".