47008775 has 24 divisors (see below), whose sum is σ = 63984000. Its totient is φ = 33976800.

The previous prime is 47008769. The next prime is 47008799. The reversal of 47008775 is 57780074.

It is not a de Polignac number, because 47008775 - 2¹⁴ = 46992391 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, 54296 + ... + 55154.

It is an arithmetic number, because the mean of its divisors is an integer number (2666000).

Almost surely, 2^47008775 is an apocalyptic number.

47008775 is a deficient number, since it is larger than the sum of its proper divisors (16975225).

47008775 is a wasteful number, since it uses less digits than its factorization.

47008775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 47008775 is about 6856.2945531825. The cubic root of 47008775 is about 360.9050657999.

The spelling of 47008775 in words is "forty-seven million, eight thousand, seven hundred seventy-five".