253082 has 4 divisors (see below), whose sum is σ = 379626. Its totient is φ = 126540.

The previous prime is 253081. The next prime is 253103. The reversal of 253082 is 280352.

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., 151321 + 101761 = 389^2 + 319^2 .

It is not an unprimeable number, because it can be changed into a prime (253081) 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 as a sum of consecutive naturals, namely, 63269 + ... + 63272.

2²⁵³⁰⁸² is an apocalyptic number.

253082 is a deficient number, since it is larger than the sum of its proper divisors (126544).

253082 is a wasteful number, since it uses less digits than its factorization.

253082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126543.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 253082 is about 503.0725593789. The cubic root of 253082 is about 63.2538677091.

The spelling of 253082 in words is "two hundred fifty-three thousand, eighty-two".