47900975 has 12 divisors (see below), whose sum is σ = 59795280. Its totient is φ = 38064000.

The previous prime is 47900969. The next prime is 47900987. The reversal of 47900975 is 57900974.

It is a happy number.

It is not a de Polignac number, because 47900975 - 2⁶ = 47900911 is a prime.

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, 2570 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (4982940).

Almost surely, 2^47900975 is an apocalyptic number.

47900975 is a deficient number, since it is larger than the sum of its proper divisors (11894305).

47900975 is a wasteful number, since it uses less digits than its factorization.

47900975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12850 (or 12845 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 47900975 is about 6921.0530268161. The cubic root of 47900975 is about 363.1740293318.

Subtracting 47900975 from its reverse (57900974), we obtain a palindrome (9999999).

The spelling of 47900975 in words is "forty-seven million, nine hundred thousand, nine hundred seventy-five".