633407 has 2 divisors, whose sum is σ = 633408. Its totient is φ = 633406.

The previous prime is 633401. The next prime is 633427. The reversal of 633407 is 704336.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 633407 - 2⁸ = 633151 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316703 + 316704.

It is an arithmetic number, because the mean of its divisors is an integer number (316704).

2⁶³³⁴⁰⁷ is an apocalyptic number.

633407 is a deficient number, since it is larger than the sum of its proper divisors (1).

633407 is an equidigital number, since it uses as much as digits as its factorization.

633407 is an evil number, because the sum of its binary digits is even.

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

The square root of 633407 is about 795.8687077653. The cubic root of 633407 is about 85.8804450159.

The spelling of 633407 in words is "six hundred thirty-three thousand, four hundred seven".