130387597 has 4 divisors (see below), whose sum is σ = 131653600. Its totient is φ = 129121596.

The previous prime is 130387589. The next prime is 130387601. The reversal of 130387597 is 795783031.

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 an emirpimes, since its reverse is a distinct semiprime: 795783031 = 3251 ⋅244781.

It is a cyclic number.

It is not a de Polignac number, because 130387597 - 2³ = 130387589 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 (130387547) 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, 632847 + ... + 633052.

It is an arithmetic number, because the mean of its divisors is an integer number (32913400).

Almost surely, 2^130387597 is an apocalyptic number.

It is an amenable number.

130387597 is a deficient number, since it is larger than the sum of its proper divisors (1266003).

130387597 is a wasteful number, since it uses less digits than its factorization.

130387597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266002.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 130387597 is about 11418.7388533060. The cubic root of 130387597 is about 507.0826607725.

The spelling of 130387597 in words is "one hundred thirty million, three hundred eighty-seven thousand, five hundred ninety-seven".