252635833 has 4 divisors (see below), whose sum is σ = 260785408. Its totient is φ = 244486260.

The previous prime is 252635807. The next prime is 252635863. The reversal of 252635833 is 338536252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252635833 - 2⁹ = 252635321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252635792 and 252635801.

It is not an unprimeable number, because it can be changed into a prime (252635863) 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 in 3 ways as a sum of consecutive naturals, for example, 4074741 + ... + 4074802.

It is an arithmetic number, because the mean of its divisors is an integer number (65196352).

Almost surely, 2^252635833 is an apocalyptic number.

It is an amenable number.

252635833 is a deficient number, since it is larger than the sum of its proper divisors (8149575).

252635833 is an equidigital number, since it uses as much as digits as its factorization.

252635833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149574.

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

The square root of 252635833 is about 15894.5221066882. The cubic root of 252635833 is about 632.1667503503.

The spelling of 252635833 in words is "two hundred fifty-two million, six hundred thirty-five thousand, eight hundred thirty-three".