93906377 has 4 divisors (see below), whose sum is σ = 93933840. Its totient is φ = 93878916.

The previous prime is 93906361. The next prime is 93906391. The reversal of 93906377 is 77360939.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77360939 = 311 ⋅248749.

It is a cyclic number.

It is not a de Polignac number, because 93906377 - 2⁴ = 93906361 is a prime.

It is a super-2 number, since 2×93906377² = 17636815282532258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93906077) 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, 7727 + ... + 15732.

It is an arithmetic number, because the mean of its divisors is an integer number (23483460).

Almost surely, 2^93906377 is an apocalyptic number.

It is an amenable number.

93906377 is a deficient number, since it is larger than the sum of its proper divisors (27463).

93906377 is a wasteful number, since it uses less digits than its factorization.

93906377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27462.

The product of its (nonzero) digits is 214326, while the sum is 44.

The square root of 93906377 is about 9690.5302744483. The cubic root of 93906377 is about 454.5325908929.

The spelling of 93906377 in words is "ninety-three million, nine hundred six thousand, three hundred seventy-seven".