632136941 has 2 divisors, whose sum is σ = 632136942. Its totient is φ = 632136940.

The previous prime is 632136929. The next prime is 632136997. The reversal of 632136941 is 149631236.

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., 525097225 + 107039716 = 22915^2 + 10346^2 .

It is a cyclic number.

It is not a de Polignac number, because 632136941 - 2⁶ = 632136877 is a prime.

It is a super-2 number, since 2×632136941² = 799194224353674962, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632135941) 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, 316068470 + 316068471.

It is an arithmetic number, because the mean of its divisors is an integer number (316068471).

Almost surely, 2^632136941 is an apocalyptic number.

It is an amenable number.

632136941 is a deficient number, since it is larger than the sum of its proper divisors (1).

632136941 is an equidigital number, since it uses as much as digits as its factorization.

632136941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 632136941 is about 25142.3336426832. Note that the first 3 decimals coincide. The cubic root of 632136941 is about 858.2300632053.

The spelling of 632136941 in words is "six hundred thirty-two million, one hundred thirty-six thousand, nine hundred forty-one".