252707253 has 8 divisors (see below), whose sum is σ = 339515616. Its totient is φ = 167185200.

The previous prime is 252707251. The next prime is 252707263. The reversal of 252707253 is 352707252.

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

It is not a de Polignac number, because 252707253 - 2¹ = 252707251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252707251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321118 + ... + 321903.

It is an arithmetic number, because the mean of its divisors is an integer number (42439452).

Almost surely, 2^252707253 is an apocalyptic number.

It is an amenable number.

252707253 is a deficient number, since it is larger than the sum of its proper divisors (86808363).

252707253 is a wasteful number, since it uses less digits than its factorization.

252707253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643155.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 252707253 is about 15896.7686339080. The cubic root of 252707253 is about 632.2263157927.

Subtracting 252707253 from its reverse (352707252), we obtain a palindrome (99999999).

It can be divided in two parts, 25270 and 7253, that added together give a palindrome (32523).

The spelling of 252707253 in words is "two hundred fifty-two million, seven hundred seven thousand, two hundred fifty-three".