252837663 has 8 divisors (see below), whose sum is σ = 363049008. Its totient is φ = 155592384.

The previous prime is 252837661. The next prime is 252837701. The reversal of 252837663 is 366738252.

It is a happy number.

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

It is not a de Polignac number, because 252837663 - 2¹ = 252837661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252837661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3241470 + ... + 3241547.

It is an arithmetic number, because the mean of its divisors is an integer number (45381126).

Almost surely, 2^252837663 is an apocalyptic number.

252837663 is a deficient number, since it is larger than the sum of its proper divisors (110211345).

252837663 is a wasteful number, since it uses less digits than its factorization.

252837663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483033.

The product of its digits is 362880, while the sum is 42.

The square root of 252837663 is about 15900.8698818650. The cubic root of 252837663 is about 632.3350509059.

The spelling of 252837663 in words is "two hundred fifty-two million, eight hundred thirty-seven thousand, six hundred sixty-three".