633525283 has 2 divisors, whose sum is σ = 633525284. Its totient is φ = 633525282.

The previous prime is 633525259. The next prime is 633525287. The reversal of 633525283 is 382525336.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 633525283 - 2⁵ = 633525251 is a prime.

It is not a weakly prime, because it can be changed into another prime (633525287) 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, 316762641 + 316762642.

It is an arithmetic number, because the mean of its divisors is an integer number (316762642).

Almost surely, 2^633525283 is an apocalyptic number.

633525283 is a deficient number, since it is larger than the sum of its proper divisors (1).

633525283 is an equidigital number, since it uses as much as digits as its factorization.

633525283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 633525283 is about 25169.9281484870. The cubic root of 633525283 is about 858.8579048069.

It can be divided in two parts, 63352 and 5283, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 633525283 in words is "six hundred thirty-three million, five hundred twenty-five thousand, two hundred eighty-three".