252242027 has 4 divisors (see below), whose sum is σ = 253912656. Its totient is φ = 250571400.

The previous prime is 252241981. The next prime is 252242041. The reversal of 252242027 is 720242252.

252242027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252242027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252241987 and 252242005.

It is not an unprimeable number, because it can be changed into a prime (252242047) 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, 835088 + ... + 835389.

It is an arithmetic number, because the mean of its divisors is an integer number (63478164).

Almost surely, 2^252242027 is an apocalyptic number.

252242027 is a deficient number, since it is larger than the sum of its proper divisors (1670629).

252242027 is a wasteful number, since it uses less digits than its factorization.

252242027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670628.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 252242027 is about 15882.1291708637. The cubic root of 252242027 is about 631.8381079687.

Adding to 252242027 its reverse (720242252), we get a palindrome (972484279).

The spelling of 252242027 in words is "two hundred fifty-two million, two hundred forty-two thousand, twenty-seven".