47130255 has 20 divisors (see below), whose sum is σ = 84486072. Its totient is φ = 25135920.

The previous prime is 47130229. The next prime is 47130257. The reversal of 47130255 is 55203174.

It is a happy number.

It is not a de Polignac number, because 47130255 - 2¹³ = 47122063 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47130257) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57781 + ... + 58590.

Almost surely, 2^47130255 is an apocalyptic number.

47130255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47130255 is a deficient number, since it is larger than the sum of its proper divisors (37355817).

47130255 is a wasteful number, since it uses less digits than its factorization.

47130255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116388 (or 116379 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 47130255 is about 6865.1478498281. The cubic root of 47130255 is about 361.2156818171.

The spelling of 47130255 in words is "forty-seven million, one hundred thirty thousand, two hundred fifty-five".