634703 has 2 divisors, whose sum is σ = 634704. Its totient is φ = 634702.

The previous prime is 634687. The next prime is 634709. The reversal of 634703 is 307436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 634703 - 2⁴ = 634687 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (634709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317351 + 317352.

It is an arithmetic number, because the mean of its divisors is an integer number (317352).

2⁶³⁴⁷⁰³ is an apocalyptic number.

634703 is a deficient number, since it is larger than the sum of its proper divisors (1).

634703 is an equidigital number, since it uses as much as digits as its factorization.

634703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 634703 is about 796.6824963560. The cubic root of 634703 is about 85.9389778038.

The spelling of 634703 in words is "six hundred thirty-four thousand, seven hundred three".