10025289 has 20 divisors (see below), whose sum is σ = 15229060. Its totient is φ = 6570720.

The previous prime is 10025287. The next prime is 10025303. The reversal of 10025289 is 98252001.

10025289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5475600 + 4549689 = 2340^2 + 2133^2 .

It is not a de Polignac number, because 10025289 - 2¹ = 10025287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10025287) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3927 + ... + 5955.

It is an arithmetic number, because the mean of its divisors is an integer number (761453).

Almost surely, 2^10025289 is an apocalyptic number.

It is an amenable number.

10025289 is a deficient number, since it is larger than the sum of its proper divisors (5203771).

10025289 is an equidigital number, since it uses as much as digits as its factorization.

10025289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10025289 is about 3166.2736773690. The cubic root of 10025289 is about 215.6249277883.

The spelling of 10025289 in words is "ten million, twenty-five thousand, two hundred eighty-nine".