13150597 has 4 divisors (see below), whose sum is σ = 13157856. Its totient is φ = 13143340.

The previous prime is 13150583. The next prime is 13150607. The reversal of 13150597 is 79505131.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 79505131 = 353 ⋅225227.

It is a cyclic number.

It is not a de Polignac number, because 13150597 - 2¹⁹ = 12626309 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 (13150507) 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, 1608 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (3289464).

Almost surely, 2^13150597 is an apocalyptic number.

It is an amenable number.

13150597 is a deficient number, since it is larger than the sum of its proper divisors (7259).

13150597 is an equidigital number, since it uses as much as digits as its factorization.

13150597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7258.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 13150597 is about 3626.3751874289. The cubic root of 13150597 is about 236.0379439613.

The spelling of 13150597 in words is "thirteen million, one hundred fifty thousand, five hundred ninety-seven".