15084897 has 4 divisors (see below), whose sum is σ = 20113200. Its totient is φ = 10056596.

The previous prime is 15084893. The next prime is 15084907. The reversal of 15084897 is 79848051.

15084897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15084897 - 2² = 15084893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15084893) 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, 2514147 + ... + 2514152.

It is an arithmetic number, because the mean of its divisors is an integer number (5028300).

Almost surely, 2^15084897 is an apocalyptic number.

It is an amenable number.

15084897 is a deficient number, since it is larger than the sum of its proper divisors (5028303).

15084897 is an equidigital number, since it uses as much as digits as its factorization.

15084897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028302.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 15084897 is about 3883.9280374384. The cubic root of 15084897 is about 247.0856079638.

The spelling of 15084897 in words is "fifteen million, eighty-four thousand, eight hundred ninety-seven".