15073401 has 16 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 8590224.

The previous prime is 15073397. The next prime is 15073423. The reversal of 15073401 is 10437051.

It is not a de Polignac number, because 15073401 - 2² = 15073397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15073001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9850 + ... + 11276.

It is an arithmetic number, because the mean of its divisors is an integer number (1439424).

Almost surely, 2^15073401 is an apocalyptic number.

It is an amenable number.

15073401 is a deficient number, since it is larger than the sum of its proper divisors (7957383).

15073401 is a wasteful number, since it uses less digits than its factorization.

15073401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 15073401 is about 3882.4478103382. The cubic root of 15073401 is about 247.0228251238.

The spelling of 15073401 in words is "fifteen million, seventy-three thousand, four hundred one".