632377349 has 2 divisors, whose sum is σ = 632377350. Its totient is φ = 632377348.

The previous prime is 632377331. The next prime is 632377351. The reversal of 632377349 is 943773236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625900324 + 6477025 = 25018^2 + 2545^2 .

It is a cyclic number.

It is not a de Polignac number, because 632377349 - 2²⁰ = 631328773 is a prime.

It is a super-2 number, since 2×632377349² = 799802223056535602, which contains 22 as substring.

Together with 632377351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632377549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316188674 + 316188675.

It is an arithmetic number, because the mean of its divisors is an integer number (316188675).

Almost surely, 2^632377349 is an apocalyptic number.

It is an amenable number.

632377349 is a deficient number, since it is larger than the sum of its proper divisors (1).

632377349 is an equidigital number, since it uses as much as digits as its factorization.

632377349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 44.

The square root of 632377349 is about 25147.1141286630. The cubic root of 632377349 is about 858.3388472410.

The spelling of 632377349 in words is "six hundred thirty-two million, three hundred seventy-seven thousand, three hundred forty-nine".