47325915 has 108 divisors (see below), whose sum is σ = 104143104. Its totient is φ = 19813248.

The previous prime is 47325907. The next prime is 47325917. The reversal of 47325915 is 51952374.

47325915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47325915 - 2³ = 47325907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47325915.

It is not an unprimeable number, because it can be changed into a prime (47325917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 372582 + ... + 372708.

It is an arithmetic number, because the mean of its divisors is an integer number (964288).

Almost surely, 2^47325915 is an apocalyptic number.

47325915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47325915 is an abundant number, since it is smaller than the sum of its proper divisors (56817189).

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

47325915 is a wasteful number, since it uses less digits than its factorization.

47325915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 155 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 47325915 is about 6879.3833299214. The cubic root of 47325915 is about 361.7148507892.

The spelling of 47325915 in words is "forty-seven million, three hundred twenty-five thousand, nine hundred fifteen".