252043627 has 4 divisors (see below), whose sum is σ = 274956696. Its totient is φ = 229130560.

The previous prime is 252043619. The next prime is 252043633. The reversal of 252043627 is 726340252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252043627 - 2³ = 252043619 is a prime.

It is a super-2 number, since 2×252043627² = 127051979822630258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252043697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11456518 + ... + 11456539.

It is an arithmetic number, because the mean of its divisors is an integer number (68739174).

Almost surely, 2^252043627 is an apocalyptic number.

252043627 is a deficient number, since it is larger than the sum of its proper divisors (22913069).

252043627 is a wasteful number, since it uses less digits than its factorization.

252043627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22913068.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 252043627 is about 15875.8819282583. The cubic root of 252043627 is about 631.6724079031.

Adding to 252043627 its reverse (726340252), we get a palindrome (978383879).

The spelling of 252043627 in words is "two hundred fifty-two million, forty-three thousand, six hundred twenty-seven".