47281955 has 16 divisors (see below), whose sum is σ = 65214720. Its totient is φ = 32236512.

The previous prime is 47281943. The next prime is 47282009. The reversal of 47281955 is 55918274.

It is not a de Polignac number, because 47281955 - 2⁴ = 47281939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2492 + ... + 10038.

It is an arithmetic number, because the mean of its divisors is an integer number (4075920).

Almost surely, 2^47281955 is an apocalyptic number.

47281955 is a deficient number, since it is larger than the sum of its proper divisors (17932765).

47281955 is a wasteful number, since it uses less digits than its factorization.

47281955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738.

The product of its digits is 100800, while the sum is 41.

The square root of 47281955 is about 6876.1875338010. The cubic root of 47281955 is about 361.6028197751.

The spelling of 47281955 in words is "forty-seven million, two hundred eighty-one thousand, nine hundred fifty-five".