47902375 has 8 divisors (see below), whose sum is σ = 59782320. Its totient is φ = 38321800.

The previous prime is 47902373. The next prime is 47902411. The reversal of 47902375 is 57320974.

It is not a de Polignac number, because 47902375 - 2¹ = 47902373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47902373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191485 + ... + 191734.

It is an arithmetic number, because the mean of its divisors is an integer number (7472790).

Almost surely, 2^47902375 is an apocalyptic number.

47902375 is a deficient number, since it is larger than the sum of its proper divisors (11879945).

47902375 is an equidigital number, since it uses as much as digits as its factorization.

47902375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383234 (or 383224 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 47902375 is about 6921.1541667557. The cubic root of 47902375 is about 363.1775674552.

The spelling of 47902375 in words is "forty-seven million, nine hundred two thousand, three hundred seventy-five".