47240975 has 12 divisors (see below), whose sum is σ = 58720200. Its totient is φ = 37701600.

The previous prime is 47240951. The next prime is 47240981. The reversal of 47240975 is 57904274.

It is not a de Polignac number, because 47240975 - 2¹⁶ = 47175439 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9476 + ... + 13574.

It is an arithmetic number, because the mean of its divisors is an integer number (4893350).

Almost surely, 2^47240975 is an apocalyptic number.

47240975 is a deficient number, since it is larger than the sum of its proper divisors (11479225).

47240975 is a wasteful number, since it uses less digits than its factorization.

47240975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570 (or 4565 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 47240975 is about 6873.2070389302. The cubic root of 47240975 is about 361.4983206644.

The spelling of 47240975 in words is "forty-seven million, two hundred forty thousand, nine hundred seventy-five".