130173747 has 16 divisors (see below), whose sum is σ = 190003968. Its totient is φ = 78618080.

The previous prime is 130173713. The next prime is 130173761. The reversal of 130173747 is 747371031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130173747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (130173787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2938 + ... + 16400.

It is an arithmetic number, because the mean of its divisors is an integer number (11875248).

Almost surely, 2^130173747 is an apocalyptic number.

130173747 is a deficient number, since it is larger than the sum of its proper divisors (59830221).

130173747 is a wasteful number, since it uses less digits than its factorization.

130173747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13770.

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 130173747 is about 11409.3710168440. The cubic root of 130173747 is about 506.8052852964.

The spelling of 130173747 in words is "one hundred thirty million, one hundred seventy-three thousand, seven hundred forty-seven".