15064393 has 8 divisors (see below), whose sum is σ = 15472512. Its totient is φ = 14660016.

The previous prime is 15064337. The next prime is 15064421. The reversal of 15064393 is 39346051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15064393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15064303) 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, 8446 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (1934064).

Almost surely, 2^15064393 is an apocalyptic number.

It is an amenable number.

15064393 is a deficient number, since it is larger than the sum of its proper divisors (408119).

15064393 is a wasteful number, since it uses less digits than its factorization.

15064393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 15064393 is about 3881.2875441018. The cubic root of 15064393 is about 246.9736076309.

The spelling of 15064393 in words is "fifteen million, sixty-four thousand, three hundred ninety-three".