47513292 has 12 divisors (see below), whose sum is σ = 110864376. Its totient is φ = 15837760.

The previous prime is 47513261. The next prime is 47513299. The reversal of 47513292 is 29231574.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47513299) 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, 1979709 + ... + 1979732.

It is an arithmetic number, because the mean of its divisors is an integer number (9238698).

Almost surely, 2^47513292 is an apocalyptic number.

It is an amenable number.

47513292 is an abundant number, since it is smaller than the sum of its proper divisors (63351084).

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

47513292 is a wasteful number, since it uses less digits than its factorization.

47513292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959448 (or 3959446 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 47513292 is about 6892.9886116256. The cubic root of 47513292 is about 362.1916000866.

The spelling of 47513292 in words is "forty-seven million, five hundred thirteen thousand, two hundred ninety-two".