130654657 has 8 divisors (see below), whose sum is σ = 154468800. Its totient is φ = 108127824.

The previous prime is 130654649. The next prime is 130654661. The reversal of 130654657 is 756456031.

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

It is not a de Polignac number, because 130654657 - 2³ = 130654649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130654607) 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 7 ways as a sum of consecutive naturals, for example, 321607 + ... + 322012.

It is an arithmetic number, because the mean of its divisors is an integer number (19308600).

Almost surely, 2^130654657 is an apocalyptic number.

It is an amenable number.

130654657 is a deficient number, since it is larger than the sum of its proper divisors (23814143).

130654657 is an equidigital number, since it uses as much as digits as its factorization.

130654657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643655.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 130654657 is about 11430.4268074294. The cubic root of 130654657 is about 507.4286270729.

The spelling of 130654657 in words is "one hundred thirty million, six hundred fifty-four thousand, six hundred fifty-seven".