130397 has 4 divisors (see below), whose sum is σ = 137280. Its totient is φ = 123516.

The previous prime is 130379. The next prime is 130399. The reversal of 130397 is 793031.

130397 is nontrivially palindromic in base 15.

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.

It is a cyclic number.

It is not a de Polignac number, because 130397 - 2¹⁴ = 114013 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 (130399) 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 3 ways as a sum of consecutive naturals, for example, 3413 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (34320).

2¹³⁰³⁹⁷ is an apocalyptic number.

It is an amenable number.

130397 is a deficient number, since it is larger than the sum of its proper divisors (6883).

130397 is an equidigital number, since it uses as much as digits as its factorization.

130397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 130397 is about 361.1052478156. The cubic root of 130397 is about 50.7094850029.

The spelling of 130397 in words is "one hundred thirty thousand, three hundred ninety-seven".