632042773 has 2 divisors, whose sum is σ = 632042774. Its totient is φ = 632042772.

The previous prime is 632042753. The next prime is 632042819. The reversal of 632042773 is 377240236.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 626651089 + 5391684 = 25033^2 + 2322^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632042773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632042743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316021386 + 316021387.

It is an arithmetic number, because the mean of its divisors is an integer number (316021387).

Almost surely, 2^632042773 is an apocalyptic number.

It is an amenable number.

632042773 is a deficient number, since it is larger than the sum of its proper divisors (1).

632042773 is an equidigital number, since it uses as much as digits as its factorization.

632042773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 632042773 is about 25140.4608748527. The cubic root of 632042773 is about 858.1874448965.

The spelling of 632042773 in words is "six hundred thirty-two million, forty-two thousand, seven hundred seventy-three".