47320752 has 40 divisors (see below), whose sum is σ = 127563264. Its totient is φ = 15087424.

The previous prime is 47320751. The next prime is 47320781. The reversal of 47320752 is 25702374.

It is not an unprimeable number, because it can be changed into a prime (47320751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20328 + ... + 22535.

Almost surely, 2^47320752 is an apocalyptic number.

It is an amenable number.

47320752 is an abundant number, since it is smaller than the sum of its proper divisors (80242512).

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

47320752 is a wasteful number, since it uses less digits than its factorization.

47320752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42897 (or 42891 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47320752 is about 6879.0080680284. The cubic root of 47320752 is about 361.7016966030.

The spelling of 47320752 in words is "forty-seven million, three hundred twenty thousand, seven hundred fifty-two".