633411349 has 2 divisors, whose sum is σ = 633411350. Its totient is φ = 633411348.

The previous prime is 633411323. The next prime is 633411391. The reversal of 633411349 is 943114336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327791025 + 305620324 = 18105^2 + 17482^2 .

It is a cyclic number.

It is not a de Polignac number, because 633411349 - 2⁷ = 633411221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (633414349) 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, 316705674 + 316705675.

It is an arithmetic number, because the mean of its divisors is an integer number (316705675).

Almost surely, 2^633411349 is an apocalyptic number.

It is an amenable number.

633411349 is a deficient number, since it is larger than the sum of its proper divisors (1).

633411349 is an equidigital number, since it uses as much as digits as its factorization.

633411349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 633411349 is about 25167.6647506279. The cubic root of 633411349 is about 858.8064156842.

The spelling of 633411349 in words is "six hundred thirty-three million, four hundred eleven thousand, three hundred forty-nine".