130507253 has 4 divisors (see below), whose sum is σ = 132969708. Its totient is φ = 128044800.

The previous prime is 130507229. The next prime is 130507271. The reversal of 130507253 is 352705031.

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 32239684 + 98267569 = 5678^2 + 9913^2 .

It is a cyclic number.

It is not a de Polignac number, because 130507253 - 2¹² = 130503157 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 (130507753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231148 + ... + 1231253.

It is an arithmetic number, because the mean of its divisors is an integer number (33242427).

Almost surely, 2^130507253 is an apocalyptic number.

It is an amenable number.

130507253 is a deficient number, since it is larger than the sum of its proper divisors (2462455).

130507253 is an equidigital number, since it uses as much as digits as its factorization.

130507253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462454.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 130507253 is about 11423.9771095709. The cubic root of 130507253 is about 507.2377290285.

The spelling of 130507253 in words is "one hundred thirty million, five hundred seven thousand, two hundred fifty-three".