632666003 has 2 divisors, whose sum is σ = 632666004. Its totient is φ = 632666002.

The previous prime is 632665981. The next prime is 632666051. The reversal of 632666003 is 300666236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632666003 - 2²² = 628471699 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (632666063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316333001 + 316333002.

It is an arithmetic number, because the mean of its divisors is an integer number (316333002).

Almost surely, 2^632666003 is an apocalyptic number.

632666003 is a deficient number, since it is larger than the sum of its proper divisors (1).

632666003 is an equidigital number, since it uses as much as digits as its factorization.

632666003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 632666003 is about 25152.8527805496. The cubic root of 632666003 is about 858.4694260553.

The spelling of 632666003 in words is "six hundred thirty-two million, six hundred sixty-six thousand, three".