15120793 has 8 divisors (see below), whose sum is σ = 15499008. Its totient is φ = 14745024.

The previous prime is 15120779. The next prime is 15120797. The reversal of 15120793 is 39702151.

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 15120793 - 2²¹ = 13023641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15120797) 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, 19980 + ... + 20722.

It is an arithmetic number, because the mean of its divisors is an integer number (1937376).

Almost surely, 2^15120793 is an apocalyptic number.

It is an amenable number.

15120793 is a deficient number, since it is larger than the sum of its proper divisors (378215).

15120793 is an equidigital number, since it uses as much as digits as its factorization.

15120793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 15120793 is about 3888.5463865049. The cubic root of 15120793 is about 247.2814409014.

The spelling of 15120793 in words is "fifteen million, one hundred twenty thousand, seven hundred ninety-three".