93090755 has 8 divisors (see below), whose sum is σ = 111769632. Its totient is φ = 74432128.

The previous prime is 93090719. The next prime is 93090757. The reversal of 93090755 is 55709039.

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

It is a cyclic number.

It is not a de Polignac number, because 93090755 - 2²⁰ = 92042179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93090757) 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, 8234 + ... + 15936.

It is an arithmetic number, because the mean of its divisors is an integer number (13971204).

Almost surely, 2^93090755 is an apocalyptic number.

93090755 is a deficient number, since it is larger than the sum of its proper divisors (18678877).

93090755 is a wasteful number, since it uses less digits than its factorization.

93090755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 93090755 is about 9648.3550411456. The cubic root of 93090755 is about 453.2128178902.

The spelling of 93090755 in words is "ninety-three million, ninety thousand, seven hundred fifty-five".