94157031 has 8 divisors (see below), whose sum is σ = 125613184. Its totient is φ = 62736120.

The previous prime is 94157029. The next prime is 94157039. The reversal of 94157031 is 13075149.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94157031 - 2¹ = 94157029 is a prime.

It is a super-2 number, since 2×94157031² = 17731092973469922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94157031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94157039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (15701648).

Almost surely, 2^94157031 is an apocalyptic number.

94157031 is a deficient number, since it is larger than the sum of its proper divisors (31456153).

94157031 is a wasteful number, since it uses less digits than its factorization.

94157031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17621.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 94157031 is about 9703.4545910207. The cubic root of 94157031 is about 454.9366429513.

The spelling of 94157031 in words is "ninety-four million, one hundred fifty-seven thousand, thirty-one".