890253 has 24 divisors (see below), whose sum is σ = 1584128. Its totient is φ = 469152.

The previous prime is 890237. The next prime is 890287. The reversal of 890253 is 352098.

It is not a de Polignac number, because 890253 - 2⁴ = 890237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890053) 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 23 ways as a sum of consecutive naturals, for example, 276 + ... + 1362.

2⁸⁹⁰²⁵³ is an apocalyptic number.

It is an amenable number.

890253 is a deficient number, since it is larger than the sum of its proper divisors (693875).

890253 is a wasteful number, since it uses less digits than its factorization.

890253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 890253 is about 943.5321934094. The cubic root of 890253 is about 96.1991309318.

The spelling of 890253 in words is "eight hundred ninety thousand, two hundred fifty-three".