10890251 has 8 divisors (see below), whose sum is σ = 11559744. Its totient is φ = 10224000.

The previous prime is 10890241. The next prime is 10890259. The reversal of 10890251 is 15209801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10890251 - 2¹⁰ = 10889227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10890251.

It is not an unprimeable number, because it can be changed into a prime (10890259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12341 + ... + 13193.

It is an arithmetic number, because the mean of its divisors is an integer number (1444968).

Almost surely, 2^10890251 is an apocalyptic number.

10890251 is a deficient number, since it is larger than the sum of its proper divisors (669493).

10890251 is an equidigital number, since it uses as much as digits as its factorization.

10890251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 10890251 is about 3300.0380300839. The cubic root of 10890251 is about 221.6559003822.

The spelling of 10890251 in words is "ten million, eight hundred ninety thousand, two hundred fifty-one".