47121352 has 16 divisors (see below), whose sum is σ = 88917660. Its totient is φ = 23409984.

The previous prime is 47121337. The next prime is 47121377. The reversal of 47121352 is 25312174.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46594276 + 527076 = 6826^2 + 726^2 .

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, 17503 + ... + 20014.

Almost surely, 2^47121352 is an apocalyptic number.

It is an amenable number.

47121352 is a deficient number, since it is larger than the sum of its proper divisors (41796308).

47121352 is a wasteful number, since it uses less digits than its factorization.

47121352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37680 (or 37676 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 47121352 is about 6864.4993990822. The cubic root of 47121352 is about 361.1929355951.

The spelling of 47121352 in words is "forty-seven million, one hundred twenty-one thousand, three hundred fifty-two".