633020057 has 2 divisors, whose sum is σ = 633020058. Its totient is φ = 633020056.

The previous prime is 633020029. The next prime is 633020077. The reversal of 633020057 is 750020336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 411724681 + 221295376 = 20291^2 + 14876^2 .

It is a cyclic number.

It is not a de Polignac number, because 633020057 - 2¹⁴ = 633003673 is a prime.

It is not a weakly prime, because it can be changed into another prime (633020077) 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, 316510028 + 316510029.

It is an arithmetic number, because the mean of its divisors is an integer number (316510029).

Almost surely, 2^633020057 is an apocalyptic number.

It is an amenable number.

633020057 is a deficient number, since it is larger than the sum of its proper divisors (1).

633020057 is an equidigital number, since it uses as much as digits as its factorization.

633020057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 633020057 is about 25159.8898447509. The cubic root of 633020057 is about 858.6295357353.

The spelling of 633020057 in words is "six hundred thirty-three million, twenty thousand, fifty-seven".