15083397 has 24 divisors (see below), whose sum is σ = 26212160. Its totient is φ = 8164800.

The previous prime is 15083389. The next prime is 15083399. The reversal of 15083397 is 79338051.

15083397 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15083397 - 2³ = 15083389 is a prime.

It is a Duffinian number.

15083397 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15083399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5104 + ... + 7497.

Almost surely, 2^15083397 is an apocalyptic number.

It is an amenable number.

15083397 is a deficient number, since it is larger than the sum of its proper divisors (11128763).

15083397 is a wasteful number, since it uses less digits than its factorization.

15083397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12633 (or 12630 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 15083397 is about 3883.7349291629. The cubic root of 15083397 is about 247.0774178582.

The spelling of 15083397 in words is "fifteen million, eighty-three thousand, three hundred ninety-seven".