252689353 has 8 divisors (see below), whose sum is σ = 289775808. Its totient is φ = 215849904.

The previous prime is 252689347. The next prime is 252689369. The reversal of 252689353 is 353986252.

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

It is a cyclic number.

It is not a de Polignac number, because 252689353 - 2¹⁷ = 252558281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252689323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59551 + ... + 63652.

It is an arithmetic number, because the mean of its divisors is an integer number (36221976).

Almost surely, 2^252689353 is an apocalyptic number.

It is an amenable number.

252689353 is a deficient number, since it is larger than the sum of its proper divisors (37086455).

252689353 is a wasteful number, since it uses less digits than its factorization.

252689353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123503.

The product of its digits is 388800, while the sum is 43.

The square root of 252689353 is about 15896.2056164356. The cubic root of 252689353 is about 632.2113879554.

The spelling of 252689353 in words is "two hundred fifty-two million, six hundred eighty-nine thousand, three hundred fifty-three".