252190 has 8 divisors (see below), whose sum is σ = 453960. Its totient is φ = 100872.

The previous prime is 252181. The next prime is 252193. The reversal of 252190 is 91252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252190² = 127199592200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12600 + ... + 12619.

It is an arithmetic number, because the mean of its divisors is an integer number (56745).

2²⁵²¹⁹⁰ is an apocalyptic number.

252190 is a deficient number, since it is larger than the sum of its proper divisors (201770).

252190 is a wasteful number, since it uses less digits than its factorization.

252190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25226.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 252190 is about 502.1852247926. The cubic root of 252190 is about 63.1794664373.

The spelling of 252190 in words is "two hundred fifty-two thousand, one hundred ninety".