632390047 has 2 divisors, whose sum is σ = 632390048. Its totient is φ = 632390046.

The previous prime is 632389997. The next prime is 632390069. The reversal of 632390047 is 740093236.

632390047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632390047 - 2²⁷ = 498172319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632389994 and 632390021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632391047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316195023 + 316195024.

It is an arithmetic number, because the mean of its divisors is an integer number (316195024).

Almost surely, 2^632390047 is an apocalyptic number.

632390047 is a deficient number, since it is larger than the sum of its proper divisors (1).

632390047 is an equidigital number, since it uses as much as digits as its factorization.

632390047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 632390047 is about 25147.3666016941. The cubic root of 632390047 is about 858.3445922885.

The spelling of 632390047 in words is "six hundred thirty-two million, three hundred ninety thousand, forty-seven".