130357 has 4 divisors (see below), whose sum is σ = 132556. Its totient is φ = 128160.

The previous prime is 130349. The next prime is 130363. The reversal of 130357 is 753031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5041 + 125316 = 71^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 130357 - 2³ = 130349 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 (130307) 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, 1008 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (33139).

2¹³⁰³⁵⁷ is an apocalyptic number.

It is an amenable number.

130357 is a deficient number, since it is larger than the sum of its proper divisors (2199).

130357 is an equidigital number, since it uses as much as digits as its factorization.

130357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 130357 is about 361.0498580529. The cubic root of 130357 is about 50.7042993344.

Adding to 130357 its reverse (753031), we get a palindrome (883388).

The spelling of 130357 in words is "one hundred thirty thousand, three hundred fifty-seven".