252869698 has 8 divisors (see below), whose sum is σ = 381211200. Its totient is φ = 125799300.

The previous prime is 252869681. The next prime is 252869741. The reversal of 252869698 is 896968252.

252869698 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252869698² = 127886168333222408, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 317278 + ... + 318073.

It is an arithmetic number, because the mean of its divisors is an integer number (47651400).

Almost surely, 2^252869698 is an apocalyptic number.

252869698 is a deficient number, since it is larger than the sum of its proper divisors (128341502).

252869698 is a wasteful number, since it uses less digits than its factorization.

252869698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635552.

The product of its digits is 3732480, while the sum is 55.

The square root of 252869698 is about 15901.8771847854. The cubic root of 252869698 is about 632.3617557853.

The spelling of 252869698 in words is "two hundred fifty-two million, eight hundred sixty-nine thousand, six hundred ninety-eight".