633772441 has 2 divisors, whose sum is σ = 633772442. Its totient is φ = 633772440.

The previous prime is 633772411. The next prime is 633772459. The reversal of 633772441 is 144277336.

633772441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380835225 + 252937216 = 19515^2 + 15904^2 .

It is a cyclic number.

It is not a de Polignac number, because 633772441 - 2¹¹ = 633770393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 633772441.

It is not a weakly prime, because it can be changed into another prime (633772411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316886220 + 316886221.

It is an arithmetic number, because the mean of its divisors is an integer number (316886221).

Almost surely, 2^633772441 is an apocalyptic number.

It is an amenable number.

633772441 is a deficient number, since it is larger than the sum of its proper divisors (1).

633772441 is an equidigital number, since it uses as much as digits as its factorization.

633772441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 37.

The square root of 633772441 is about 25174.8374572707. The cubic root of 633772441 is about 858.9695793835.

The spelling of 633772441 in words is "six hundred thirty-three million, seven hundred seventy-two thousand, four hundred forty-one".