94723881 has 16 divisors (see below), whose sum is σ = 152832384. Its totient is φ = 50943744.

The previous prime is 94723877. The next prime is 94723891. The reversal of 94723881 is 18832749.

It is not a de Polignac number, because 94723881 - 2² = 94723877 is a prime.

It is a super-2 number, since 2×94723881² = 17945227263404322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94723841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132310 + ... + 133023.

It is an arithmetic number, because the mean of its divisors is an integer number (9552024).

Almost surely, 2^94723881 is an apocalyptic number.

It is an amenable number.

94723881 is a deficient number, since it is larger than the sum of its proper divisors (58108503).

94723881 is a wasteful number, since it uses less digits than its factorization.

94723881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265360.

The product of its digits is 96768, while the sum is 42.

The square root of 94723881 is about 9732.6194315816. The cubic root of 94723881 is about 455.8477629312.

The spelling of 94723881 in words is "ninety-four million, seven hundred twenty-three thousand, eight hundred eighty-one".