252302697 has 12 divisors (see below), whose sum is σ = 377004420. Its totient is φ = 162401568.

The previous prime is 252302641. The next prime is 252302719. The reversal of 252302697 is 796203252.

It can be written as a sum of positive squares in 2 ways, for example, as 56610576 + 195692121 = 7524^2 + 13989^2 .

It is not a de Polignac number, because 252302697 - 2¹¹ = 252300649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252306697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483078 + ... + 483599.

It is an arithmetic number, because the mean of its divisors is an integer number (31417035).

Almost surely, 2^252302697 is an apocalyptic number.

It is an amenable number.

252302697 is a deficient number, since it is larger than the sum of its proper divisors (124701723).

252302697 is a wasteful number, since it uses less digits than its factorization.

252302697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966712 (or 966709 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 252302697 is about 15884.0390644194. The cubic root of 252302697 is about 631.8887610994. Note that the first 3 decimals are identical.

The spelling of 252302697 in words is "two hundred fifty-two million, three hundred two thousand, six hundred ninety-seven".