252248937 has 8 divisors (see below), whose sum is σ = 337521504. Its totient is φ = 167571168.

The previous prime is 252248929. The next prime is 252248939. The reversal of 252248937 is 739842252.

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

It is not a de Polignac number, because 252248937 - 2³ = 252248929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252248939) 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, 147708 + ... + 149405.

It is an arithmetic number, because the mean of its divisors is an integer number (42190188).

Almost surely, 2^252248937 is an apocalyptic number.

It is an amenable number.

252248937 is a deficient number, since it is larger than the sum of its proper divisors (85272567).

252248937 is a wasteful number, since it uses less digits than its factorization.

252248937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297399.

The product of its digits is 241920, while the sum is 42.

The square root of 252248937 is about 15882.3467094759. The cubic root of 252248937 is about 631.8438775088.

The spelling of 252248937 in words is "two hundred fifty-two million, two hundred forty-eight thousand, nine hundred thirty-seven".