15132097 has 8 divisors (see below), whose sum is σ = 15504776. Its totient is φ = 14764032.

The previous prime is 15132079. The next prime is 15132101. The reversal of 15132097 is 79023151.

It can be written as a sum of positive squares in 4 ways, for example, as 201601 + 14930496 = 449^2 + 3864^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15132097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15132067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6013 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (1938097).

Almost surely, 2^15132097 is an apocalyptic number.

It is an amenable number.

15132097 is a deficient number, since it is larger than the sum of its proper divisors (372679).

15132097 is an equidigital number, since it uses as much as digits as its factorization.

15132097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 15132097 is about 3889.9996143959. Note that the first 3 decimals coincide. The cubic root of 15132097 is about 247.3430464255.

The spelling of 15132097 in words is "fifteen million, one hundred thirty-two thousand, ninety-seven".