252703 has 4 divisors (see below), whose sum is σ = 275688. Its totient is φ = 229720.

The previous prime is 252691. The next prime is 252709. The reversal of 252703 is 307252.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 252703 - 2¹⁷ = 121631 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 5⁵ + 7⁶ + 2¹⁷ + 0 + 3⁶ .

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252709) 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, 11476 + ... + 11497.

It is an arithmetic number, because the mean of its divisors is an integer number (68922).

2²⁵²⁷⁰³ is an apocalyptic number.

252703 is a deficient number, since it is larger than the sum of its proper divisors (22985).

252703 is a wasteful number, since it uses less digits than its factorization.

252703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22984.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 252703 is about 502.6957330235. The cubic root of 252703 is about 63.2222769036. Note that the first 4 decimals are identical.

Adding to 252703 its reverse (307252), we get a palindrome (559955).

The spelling of 252703 in words is "two hundred fifty-two thousand, seven hundred three".