10390825 has 24 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 7476480.

The previous prime is 10390823. The next prime is 10390841. The reversal of 10390825 is 52809301.

10390825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10390825 - 2¹ = 10390823 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10390793 and 10390802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9244 + ... + 10306.

It is an arithmetic number, because the mean of its divisors is an integer number (593712).

Almost surely, 2^10390825 is an apocalyptic number.

It is an amenable number.

10390825 is a deficient number, since it is larger than the sum of its proper divisors (3858263).

10390825 is a wasteful number, since it uses less digits than its factorization.

10390825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 10390825 is about 3223.4802620770. The cubic root of 10390825 is about 218.2143684338.

It can be divided in two parts, 103 and 90825, that multiplied together give a triangular number (9354975 = T₄₃₂₅).

The spelling of 10390825 in words is "ten million, three hundred ninety thousand, eight hundred twenty-five".