47512004 has 12 divisors (see below), whose sum is σ = 83510700. Its totient is φ = 23651808.

The previous prime is 47511983. The next prime is 47512013. The reversal of 47512004 is 40021574.

It can be written as a sum of positive squares in 2 ways, for example, as 25908100 + 21603904 = 5090^2 + 4648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25019 + ... + 26850.

It is an arithmetic number, because the mean of its divisors is an integer number (6959225).

Almost surely, 2^47512004 is an apocalyptic number.

It is an amenable number.

47512004 is a deficient number, since it is larger than the sum of its proper divisors (35998696).

47512004 is a wasteful number, since it uses less digits than its factorization.

47512004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52102 (or 52100 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 47512004 is about 6892.8951827226. The cubic root of 47512004 is about 362.1883272692.

Adding to 47512004 its reverse (40021574), we get a palindrome (87533578).

The spelling of 47512004 in words is "forty-seven million, five hundred twelve thousand, four".