47227130 has 8 divisors (see below), whose sum is σ = 85008852. Its totient is φ = 18890848.

The previous prime is 47227129. The next prime is 47227153. The reversal of 47227130 is 3172274.

It can be written as a sum of positive squares in 2 ways, for example, as 42863209 + 4363921 = 6547^2 + 2089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47227130.

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, 2361347 + ... + 2361366.

Almost surely, 2^47227130 is an apocalyptic number.

47227130 is a deficient number, since it is larger than the sum of its proper divisors (37781722).

47227130 is a wasteful number, since it uses less digits than its factorization.

47227130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722720.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47227130 is about 6872.1997933704. The cubic root of 47227130 is about 361.4630022199.

The spelling of 47227130 in words is "forty-seven million, two hundred twenty-seven thousand, one hundred thirty".