130472755 has 8 divisors (see below), whose sum is σ = 178934112. Its totient is φ = 89467008.

The previous prime is 130472747. The next prime is 130472761. The reversal of 130472755 is 557274031.

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

It is a cyclic number.

It is not a de Polignac number, because 130472755 - 2³ = 130472747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130472755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863862 + ... + 1863931.

It is an arithmetic number, because the mean of its divisors is an integer number (22366764).

Almost surely, 2^130472755 is an apocalyptic number.

130472755 is a deficient number, since it is larger than the sum of its proper divisors (48461357).

130472755 is an equidigital number, since it uses as much as digits as its factorization.

130472755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727805.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 130472755 is about 11422.4671152952. The cubic root of 130472755 is about 507.1930310548.

The spelling of 130472755 in words is "one hundred thirty million, four hundred seventy-two thousand, seven hundred fifty-five".