15352997 has 8 divisors (see below), whose sum is σ = 16811712. Its totient is φ = 13904800.

The previous prime is 15352991. The next prime is 15352999. The reversal of 15352997 is 79925351.

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

It is a cyclic number.

It is not a de Polignac number, because 15352997 - 2⁶ = 15352933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15352991) 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, 608 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (2101464).

Almost surely, 2^15352997 is an apocalyptic number.

It is an amenable number.

15352997 is a deficient number, since it is larger than the sum of its proper divisors (1458715).

15352997 is a wasteful number, since it uses less digits than its factorization.

15352997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259.

The product of its digits is 85050, while the sum is 41.

The square root of 15352997 is about 3918.2900607280. The cubic root of 15352997 is about 248.5408170439.

The spelling of 15352997 in words is "fifteen million, three hundred fifty-two thousand, nine hundred ninety-seven".