47885005 has 24 divisors (see below), whose sum is σ = 70781688. Its totient is φ = 30901248.

The previous prime is 47884979. The next prime is 47885021. The reversal of 47885005 is 50058874.

It can be written as a sum of positive squares in 4 ways, for example, as 11812969 + 36072036 = 3437^2 + 6006^2 .

It is not a de Polignac number, because 47885005 - 2⁷ = 47884877 is a prime.

It is a Duffinian number.

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, 1584 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (2949237).

Almost surely, 2^47885005 is an apocalyptic number.

It is an amenable number.

47885005 is a deficient number, since it is larger than the sum of its proper divisors (22896683).

47885005 is a wasteful number, since it uses less digits than its factorization.

47885005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533 (or 11526 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 47885005 is about 6919.8992044682. The cubic root of 47885005 is about 363.1336645729.

The spelling of 47885005 in words is "forty-seven million, eight hundred eighty-five thousand, five".