15873097 has 2 divisors, whose sum is σ = 15873098. Its totient is φ = 15873096.

The previous prime is 15873089. The next prime is 15873101. The reversal of 15873097 is 79037851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15872256 + 841 = 3984^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 15873097 - 2³ = 15873089 is a prime.

It is a nialpdrome in base 8.

It is not a weakly prime, because it can be changed into another prime (15873007) 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 as a sum of consecutive naturals, namely, 7936548 + 7936549.

It is an arithmetic number, because the mean of its divisors is an integer number (7936549).

Almost surely, 2^15873097 is an apocalyptic number.

It is an amenable number.

15873097 is a deficient number, since it is larger than the sum of its proper divisors (1).

15873097 is an equidigital number, since it uses as much as digits as its factorization.

15873097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 15873097 is about 3984.1055457907. The cubic root of 15873097 is about 251.3162418674.

The spelling of 15873097 in words is "fifteen million, eight hundred seventy-three thousand, ninety-seven".