47112580 has 12 divisors (see below), whose sum is σ = 98936460. Its totient is φ = 18845024.

The previous prime is 47112553. The next prime is 47112589. The reversal of 47112580 is 8521174.

It can be written as a sum of positive squares in 2 ways, for example, as 32626944 + 14485636 = 5712^2 + 3806^2 .

It is not an unprimeable number, because it can be changed into a prime (47112589) 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, 1177795 + ... + 1177834.

It is an arithmetic number, because the mean of its divisors is an integer number (8244705).

Almost surely, 2^47112580 is an apocalyptic number.

It is an amenable number.

47112580 is an abundant number, since it is smaller than the sum of its proper divisors (51823880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47112580 is a wasteful number, since it uses less digits than its factorization.

47112580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355638 (or 2355636 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 47112580 is about 6863.8604298164. The cubic root of 47112580 is about 361.1705212619.

The spelling of 47112580 in words is "forty-seven million, one hundred twelve thousand, five hundred eighty".