10250681 has 4 divisors (see below), whose sum is σ = 11715072. Its totient is φ = 8786292.

The previous prime is 10250657. The next prime is 10250683. The reversal of 10250681 is 18605201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10250681 is a prime.

It is a super-2 number, since 2×10250681² = 210152921927522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10250683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732185 + ... + 732198.

It is an arithmetic number, because the mean of its divisors is an integer number (2928768).

Almost surely, 2^10250681 is an apocalyptic number.

It is an amenable number.

10250681 is a deficient number, since it is larger than the sum of its proper divisors (1464391).

10250681 is an equidigital number, since it uses as much as digits as its factorization.

10250681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464390.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10250681 is about 3201.6684712818. The cubic root of 10250681 is about 217.2288849004.

Adding to 10250681 its reverse (18605201), we get a palindrome (28855882).

The spelling of 10250681 in words is "ten million, two hundred fifty thousand, six hundred eighty-one".