252466 has 4 divisors (see below), whose sum is σ = 378702. Its totient is φ = 126232.

The previous prime is 252463. The next prime is 252481. The reversal of 252466 is 664252.

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

It can be written as a sum of positive squares in only one way, i.e., 221841 + 30625 = 471^2 + 175^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252466.

It is not an unprimeable number, because it can be changed into a prime (252463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63115 + ... + 63118.

2²⁵²⁴⁶⁶ is an apocalyptic number.

252466 is a deficient number, since it is larger than the sum of its proper divisors (126236).

252466 is a wasteful number, since it uses less digits than its factorization.

252466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126235.

The product of its digits is 2880, while the sum is 25.

The square root of 252466 is about 502.4599486526. The cubic root of 252466 is about 63.2025061763.

It can be divided in two parts, 25246 and 6, that added together give a palindrome (25252).

The spelling of 252466 in words is "two hundred fifty-two thousand, four hundred sixty-six".