10250861 has 8 divisors (see below), whose sum is σ = 11054400. Its totient is φ = 9473760.

The previous prime is 10250857. The next prime is 10250873. The reversal of 10250861 is 16805201.

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 10250861 - 2² = 10250857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250831) 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 7 ways as a sum of consecutive naturals, for example, 5801 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (1381800).

Almost surely, 2^10250861 is an apocalyptic number.

It is an amenable number.

10250861 is a deficient number, since it is larger than the sum of its proper divisors (803539).

10250861 is a wasteful number, since it uses less digits than its factorization.

10250861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219.

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

The square root of 10250861 is about 3201.6965815018. The cubic root of 10250861 is about 217.2301563922.

It can be divided in two parts, 10250 and 861, that added together give a palindrome (11111).

The spelling of 10250861 in words is "ten million, two hundred fifty thousand, eight hundred sixty-one".