47632455 has 80 divisors (see below), whose sum is σ = 93915360. Its totient is φ = 22954752.

The previous prime is 47632439. The next prime is 47632483. The reversal of 47632455 is 55423674.

47632455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47632455 - 2⁴ = 47632439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 436941 + ... + 437049.

It is an arithmetic number, because the mean of its divisors is an integer number (1173942).

Almost surely, 2^47632455 is an apocalyptic number.

47632455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47632455 is a deficient number, since it is larger than the sum of its proper divisors (46282905).

47632455 is a wasteful number, since it uses less digits than its factorization.

47632455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 213 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 47632455 is about 6901.6269820963. The cubic root of 47632455 is about 362.4941386290.

The spelling of 47632455 in words is "forty-seven million, six hundred thirty-two thousand, four hundred fifty-five".