252790797 has 16 divisors (see below), whose sum is σ = 385456640. Its totient is φ = 144357552.

The previous prime is 252790753. The next prime is 252790819. The reversal of 252790797 is 797097252.

It is not a de Polignac number, because 252790797 - 2¹⁰ = 252789773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252790997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40854 + ... + 46632.

It is an arithmetic number, because the mean of its divisors is an integer number (24091040).

Almost surely, 2^252790797 is an apocalyptic number.

It is an amenable number.

252790797 is a deficient number, since it is larger than the sum of its proper divisors (132665843).

252790797 is a wasteful number, since it uses less digits than its factorization.

252790797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872.

The product of its (nonzero) digits is 555660, while the sum is 48.

The square root of 252790797 is about 15899.3961206079. The cubic root of 252790797 is about 632.2959786076.

The spelling of 252790797 in words is "two hundred fifty-two million, seven hundred ninety thousand, seven hundred ninety-seven".