47072575 has 24 divisors (see below), whose sum is σ = 67428720. Its totient is φ = 32217600.

The previous prime is 47072569. The next prime is 47072581. The reversal of 47072575 is 57527074.

It is an interprime number because it is at equal distance from previous prime (47072569) and next prime (47072581).

It is not a de Polignac number, because 47072575 - 2³ = 47072567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 360 + ... + 9709.

It is an arithmetic number, because the mean of its divisors is an integer number (2809530).

Almost surely, 2^47072575 is an apocalyptic number.

47072575 is a deficient number, since it is larger than the sum of its proper divisors (20356145).

47072575 is a wasteful number, since it uses less digits than its factorization.

47072575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10107 (or 10102 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 47072575 is about 6860.9456345317. The cubic root of 47072575 is about 361.0682646512.

The spelling of 47072575 in words is "forty-seven million, seventy-two thousand, five hundred seventy-five".