252345003 has 4 divisors (see below), whose sum is σ = 336460008. Its totient is φ = 168230000.

The previous prime is 252344999. The next prime is 252345007. The reversal of 252345003 is 300543252.

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

It is an interprime number because it is at equal distance from previous prime (252344999) and next prime (252345007).

It is a cyclic number.

It is not a de Polignac number, because 252345003 - 2² = 252344999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252345007) 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, 42057498 + ... + 42057503.

It is an arithmetic number, because the mean of its divisors is an integer number (84115002).

Almost surely, 2^252345003 is an apocalyptic number.

252345003 is a deficient number, since it is larger than the sum of its proper divisors (84115005).

252345003 is an equidigital number, since it uses as much as digits as its factorization.

252345003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84115004.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 252345003 is about 15885.3707227751. The cubic root of 252345003 is about 631.9240773976.

Adding to 252345003 its reverse (300543252), we get a palindrome (552888255).

The spelling of 252345003 in words is "two hundred fifty-two million, three hundred forty-five thousand, three".