252827859 has 32 divisors (see below), whose sum is σ = 365601600. Its totient is φ = 154828800.

The previous prime is 252827857. The next prime is 252827879. The reversal of 252827859 is 958728252.

It is a happy number.

It is not a de Polignac number, because 252827859 - 2¹ = 252827857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252827857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562867 + ... + 563315.

It is an arithmetic number, because the mean of its divisors is an integer number (11425050).

Almost surely, 2^252827859 is an apocalyptic number.

252827859 is a deficient number, since it is larger than the sum of its proper divisors (112773741).

252827859 is a wasteful number, since it uses less digits than its factorization.

252827859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711.

The product of its digits is 806400, while the sum is 48.

The square root of 252827859 is about 15900.5615938557. The cubic root of 252827859 is about 632.3268776866.

The spelling of 252827859 in words is "two hundred fifty-two million, eight hundred twenty-seven thousand, eight hundred fifty-nine".