130976737 has 4 divisors (see below), whose sum is σ = 131032836. Its totient is φ = 130920640.

The previous prime is 130976711. The next prime is 130976749. The reversal of 130976737 is 737679031.

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 52548001 + 78428736 = 7249^2 + 8856^2 .

It is a cyclic number.

It is not a de Polignac number, because 130976737 - 2¹⁹ = 130452449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130976693 and 130976702.

It is not an unprimeable number, because it can be changed into a prime (130976777) 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, 24388 + ... + 29269.

It is an arithmetic number, because the mean of its divisors is an integer number (32758209).

Almost surely, 2^130976737 is an apocalyptic number.

It is an amenable number.

130976737 is a deficient number, since it is larger than the sum of its proper divisors (56099).

130976737 is an equidigital number, since it uses as much as digits as its factorization.

130976737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56098.

The product of its (nonzero) digits is 166698, while the sum is 43.

The square root of 130976737 is about 11444.5068482657. The cubic root of 130976737 is about 507.8452431753.

The spelling of 130976737 in words is "one hundred thirty million, nine hundred seventy-six thousand, seven hundred thirty-seven".