632745007 has 2 divisors, whose sum is σ = 632745008. Its totient is φ = 632745006.

The previous prime is 632744963. The next prime is 632745013. The reversal of 632745007 is 700547236.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-632745007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632745017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316372503 + 316372504.

It is an arithmetic number, because the mean of its divisors is an integer number (316372504).

Almost surely, 2^632745007 is an apocalyptic number.

632745007 is a deficient number, since it is larger than the sum of its proper divisors (1).

632745007 is an equidigital number, since it uses as much as digits as its factorization.

632745007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 632745007 is about 25154.4232094477. The cubic root of 632745007 is about 858.5051582823.

The spelling of 632745007 in words is "six hundred thirty-two million, seven hundred forty-five thousand, seven".