130869937 has 4 divisors (see below), whose sum is σ = 142767216. Its totient is φ = 118972660.

The previous prime is 130869923. The next prime is 130869971. The reversal of 130869937 is 739968031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130869937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130869997) 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, 5948623 + ... + 5948644.

It is an arithmetic number, because the mean of its divisors is an integer number (35691804).

Almost surely, 2^130869937 is an apocalyptic number.

It is an amenable number.

130869937 is a deficient number, since it is larger than the sum of its proper divisors (11897279).

130869937 is a wasteful number, since it uses less digits than its factorization.

130869937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11897278.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 130869937 is about 11439.8399027259. The cubic root of 130869937 is about 507.7071712755.

It can be divided in two parts, 1308699 and 37, that added together give a square (1308736 = 1144²).

The spelling of 130869937 in words is "one hundred thirty million, eight hundred sixty-nine thousand, nine hundred thirty-seven".