93728051 has 4 divisors (see below), whose sum is σ = 93888312. Its totient is φ = 93567792.

The previous prime is 93728039. The next prime is 93728053. The reversal of 93728051 is 15082739.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 93728051 - 2¹⁰ = 93727027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93728053) 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, 79250 + ... + 80423.

It is an arithmetic number, because the mean of its divisors is an integer number (23472078).

Almost surely, 2^93728051 is an apocalyptic number.

93728051 is a deficient number, since it is larger than the sum of its proper divisors (160261).

93728051 is a wasteful number, since it uses less digits than its factorization.

93728051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160260.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 93728051 is about 9681.3248576835. The cubic root of 93728051 is about 454.2446930144.

The spelling of 93728051 in words is "ninety-three million, seven hundred twenty-eight thousand, fifty-one".