93934957 has 4 divisors (see below), whose sum is σ = 93966400. Its totient is φ = 93903516.

The previous prime is 93934931. The next prime is 93934969. The reversal of 93934957 is 75943939.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93934957 is a prime.

It is a super-2 number, since 2×93934957² = 17647552293183698, 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 93934957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93934927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10707 + ... + 17392.

It is an arithmetic number, because the mean of its divisors is an integer number (23491600).

Almost surely, 2^93934957 is an apocalyptic number.

It is an amenable number.

93934957 is a deficient number, since it is larger than the sum of its proper divisors (31443).

93934957 is a wasteful number, since it uses less digits than its factorization.

93934957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31442.

The product of its digits is 918540, while the sum is 49.

The square root of 93934957 is about 9692.0047977702. The cubic root of 93934957 is about 454.5786978923.

The spelling of 93934957 in words is "ninety-three million, nine hundred thirty-four thousand, nine hundred fifty-seven".