130856275 has 12 divisors (see below), whose sum is σ = 177013224. Its totient is φ = 95168000.

The previous prime is 130856273. The next prime is 130856279. The reversal of 130856275 is 572658031.

It is not a de Polignac number, because 130856275 - 2¹ = 130856273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130856273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237646 + ... + 238195.

It is an arithmetic number, because the mean of its divisors is an integer number (14751102).

Almost surely, 2^130856275 is an apocalyptic number.

130856275 is a deficient number, since it is larger than the sum of its proper divisors (46156949).

130856275 is a wasteful number, since it uses less digits than its factorization.

130856275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475862 (or 475857 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 130856275 is about 11439.2427634000. The cubic root of 130856275 is about 507.6895035134.

It can be divided in two parts, 130856 and 275, that added together give a palindrome (131131).

The spelling of 130856275 in words is "one hundred thirty million, eight hundred fifty-six thousand, two hundred seventy-five".