130972641 has 8 divisors (see below), whose sum is σ = 184902624. Its totient is φ = 82178880.

The previous prime is 130972631. The next prime is 130972651. The reversal of 130972641 is 146279031.

It is an interprime number because it is at equal distance from previous prime (130972631) and next prime (130972651).

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

It is not a de Polignac number, because 130972641 - 2¹⁵ = 130939873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130972631) 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, 1283995 + ... + 1284096.

It is an arithmetic number, because the mean of its divisors is an integer number (23112828).

Almost surely, 2^130972641 is an apocalyptic number.

It is an amenable number.

130972641 is a deficient number, since it is larger than the sum of its proper divisors (53929983).

130972641 is a wasteful number, since it uses less digits than its factorization.

130972641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568111.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 130972641 is about 11444.3278963861. The cubic root of 130972641 is about 507.8399492179.

The spelling of 130972641 in words is "one hundred thirty million, nine hundred seventy-two thousand, six hundred forty-one".