47120452 has 6 divisors (see below), whose sum is σ = 82460798. Its totient is φ = 23560224.

The previous prime is 47120449. The next prime is 47120459. The reversal of 47120452 is 25402174.

It can be written as a sum of positive squares in only one way, i.e., 46457856 + 662596 = 6816^2 + 814^2 .

It is not an unprimeable number, because it can be changed into a prime (47120459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5890053 + ... + 5890060.

Almost surely, 2^47120452 is an apocalyptic number.

It is an amenable number.

47120452 is a deficient number, since it is larger than the sum of its proper divisors (35340346).

47120452 is a wasteful number, since it uses less digits than its factorization.

47120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11780117 (or 11780115 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 47120452 is about 6864.4338440981. The cubic root of 47120452 is about 361.1906360310.

The spelling of 47120452 in words is "forty-seven million, one hundred twenty thousand, four hundred fifty-two".