252204001 has 4 divisors (see below), whose sum is σ = 288233152. Its totient is φ = 216174852.

The previous prime is 252203989. The next prime is 252204011. The reversal of 252204001 is 100402252.

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 252204001 - 2⁹ = 252203489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252204011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18014565 + ... + 18014578.

It is an arithmetic number, because the mean of its divisors is an integer number (72058288).

Almost surely, 2^252204001 is an apocalyptic number.

It is an amenable number.

252204001 is a deficient number, since it is larger than the sum of its proper divisors (36029151).

252204001 is an equidigital number, since it uses as much as digits as its factorization.

252204001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36029150.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 252204001 is about 15880.9319940613. The cubic root of 252204001 is about 631.8063560787.

Adding to 252204001 its reverse (100402252), we get a palindrome (352606253).

The spelling of 252204001 in words is "two hundred fifty-two million, two hundred four thousand, one".