47432255 has 16 divisors (see below), whose sum is σ = 63413280. Its totient is φ = 33817728.

The previous prime is 47432251. The next prime is 47432267. The reversal of 47432255 is 55223474.

It is a cyclic number.

It is not a de Polignac number, because 47432255 - 2² = 47432251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47432251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10697 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (3963330).

Almost surely, 2^47432255 is an apocalyptic number.

47432255 is a deficient number, since it is larger than the sum of its proper divisors (15981025).

47432255 is a wasteful number, since it uses less digits than its factorization.

47432255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25210.

The product of its digits is 33600, while the sum is 32.

The square root of 47432255 is about 6887.1078835749. The cubic root of 47432255 is about 361.9855691570.

The spelling of 47432255 in words is "forty-seven million, four hundred thirty-two thousand, two hundred fifty-five".