47252196 has 18 divisors (see below), whose sum is σ = 119443142. Its totient is φ = 15750720.

The previous prime is 47252159. The next prime is 47252201. The reversal of 47252196 is 69125274.

47252196 is a `hidden beast` number, since 47 + 2 + 521 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46376100 + 876096 = 6810^2 + 936^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1312561 = 47252196 / (4 + 7 + 2 + 5 + 2 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 47252196.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 656245 + ... + 656316.

Almost surely, 2^47252196 is an apocalyptic number.

It is an amenable number.

47252196 is an abundant number, since it is smaller than the sum of its proper divisors (72190946).

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

47252196 is a wasteful number, since it uses less digits than its factorization.

47252196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312571 (or 1312566 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 47252196 is about 6874.0232760735. The cubic root of 47252196 is about 361.5269402511.

The spelling of 47252196 in words is "forty-seven million, two hundred fifty-two thousand, one hundred ninety-six".