252207701 has 4 divisors (see below), whose sum is σ = 255246432. Its totient is φ = 249168972.

The previous prime is 252207589. The next prime is 252207731. The reversal of 252207701 is 107702252.

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 not a de Polignac number, because 252207701 - 2¹⁰ = 252206677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252207731) 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, 1519241 + ... + 1519406.

It is an arithmetic number, because the mean of its divisors is an integer number (63811608).

Almost surely, 2^252207701 is an apocalyptic number.

It is an amenable number.

252207701 is a deficient number, since it is larger than the sum of its proper divisors (3038731).

252207701 is an equidigital number, since it uses as much as digits as its factorization.

252207701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038730.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 252207701 is about 15881.0484855377. The cubic root of 252207701 is about 631.8094457364.

Adding to 252207701 its reverse (107702252), we get a palindrome (359909953).

The spelling of 252207701 in words is "two hundred fifty-two million, two hundred seven thousand, seven hundred one".