252073 has 4 divisors (see below), whose sum is σ = 265360. Its totient is φ = 238788.

The previous prime is 252037. The next prime is 252079. The reversal of 252073 is 370252.

It is a happy number.

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 252073 - 2⁹ = 251561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 13267 = 252073 / (2 + 5 + 2 + 0 + 7 + 3).

It is a Duffinian number.

252073 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 252073.

It is not an unprimeable number, because it can be changed into a prime (252079) 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, 6615 + ... + 6652.

It is an arithmetic number, because the mean of its divisors is an integer number (66340).

2²⁵²⁰⁷³ is an apocalyptic number.

It is an amenable number.

252073 is a deficient number, since it is larger than the sum of its proper divisors (13287).

252073 is a wasteful number, since it uses less digits than its factorization.

252073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13286.

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

The square root of 252073 is about 502.0687203959. The cubic root of 252073 is about 63.1696945180.

The spelling of 252073 in words is "two hundred fifty-two thousand, seventy-three".