252712601 has 4 divisors (see below), whose sum is σ = 254702592. Its totient is φ = 250722612.

The previous prime is 252712567. The next prime is 252712619. The reversal of 252712601 is 106217252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252712601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252712301) 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, 994805 + ... + 995058.

It is an arithmetic number, because the mean of its divisors is an integer number (63675648).

Almost surely, 2^252712601 is an apocalyptic number.

It is an amenable number.

252712601 is a deficient number, since it is larger than the sum of its proper divisors (1989991).

252712601 is a wasteful number, since it uses less digits than its factorization.

252712601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989990.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 252712601 is about 15896.9368433041. The cubic root of 252712601 is about 632.2307756600.

Adding to 252712601 its reverse (106217252), we get a palindrome (358929853).

It can be divided in two parts, 25271 and 2601, that added together give a palindrome (27872).

The spelling of 252712601 in words is "two hundred fifty-two million, seven hundred twelve thousand, six hundred one".