632561327 has 2 divisors, whose sum is σ = 632561328. Its totient is φ = 632561326.

The previous prime is 632561323. The next prime is 632561333. The reversal of 632561327 is 723165236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632561327 - 2² = 632561323 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632561323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316280663 + 316280664.

It is an arithmetic number, because the mean of its divisors is an integer number (316280664).

Almost surely, 2^632561327 is an apocalyptic number.

632561327 is a deficient number, since it is larger than the sum of its proper divisors (1).

632561327 is an equidigital number, since it uses as much as digits as its factorization.

632561327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 632561327 is about 25150.7718967033. The cubic root of 632561327 is about 858.4220782175.

The spelling of 632561327 in words is "six hundred thirty-two million, five hundred sixty-one thousand, three hundred twenty-seven".