633525223 has 2 divisors, whose sum is σ = 633525224. Its totient is φ = 633525222.

The previous prime is 633525209. The next prime is 633525239. The reversal of 633525223 is 322525336.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-633525223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633525283) 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, 316762611 + 316762612.

It is an arithmetic number, because the mean of its divisors is an integer number (316762612).

Almost surely, 2^633525223 is an apocalyptic number.

633525223 is a deficient number, since it is larger than the sum of its proper divisors (1).

633525223 is an equidigital number, since it uses as much as digits as its factorization.

633525223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 31.

The square root of 633525223 is about 25169.9269565885. The cubic root of 633525223 is about 858.8578776933.

The spelling of 633525223 in words is "six hundred thirty-three million, five hundred twenty-five thousand, two hundred twenty-three".