15252097 has 8 divisors (see below), whose sum is σ = 17480000. Its totient is φ = 13036464.

The previous prime is 15252091. The next prime is 15252113. The reversal of 15252097 is 79025251.

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

It is not a de Polignac number, because 15252097 - 2²³ = 6863489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15252091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (2185000).

Almost surely, 2^15252097 is an apocalyptic number.

It is an amenable number.

15252097 is a deficient number, since it is larger than the sum of its proper divisors (2227903).

15252097 is an equidigital number, since it uses as much as digits as its factorization.

15252097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 15252097 is about 3905.3933220612. The cubic root of 15252097 is about 247.9951492721.

The spelling of 15252097 in words is "fifteen million, two hundred fifty-two thousand, ninety-seven".