130025715 has 8 divisors (see below), whose sum is σ = 208041168. Its totient is φ = 69347040.

The previous prime is 130025711. The next prime is 130025717. The reversal of 130025715 is 517520031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130025715 - 2² = 130025711 is a prime.

It is a super-2 number, since 2×130025715² = 33813373122522450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130025711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334176 + ... + 4334205.

It is an arithmetic number, because the mean of its divisors is an integer number (26005146).

Almost surely, 2^130025715 is an apocalyptic number.

130025715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130025715 is a deficient number, since it is larger than the sum of its proper divisors (78015453).

130025715 is an equidigital number, since it uses as much as digits as its factorization.

130025715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668389.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 130025715 is about 11402.8818725794. The cubic root of 130025715 is about 506.6131014952.

Adding to 130025715 its reverse (517520031), we get a palindrome (647545746).

The spelling of 130025715 in words is "one hundred thirty million, twenty-five thousand, seven hundred fifteen".