10390525 has 24 divisors (see below), whose sum is σ = 13570560. Its totient is φ = 7882560.

The previous prime is 10390517. The next prime is 10390529. The reversal of 10390525 is 52509301.

10390525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10390525 - 2³ = 10390517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10390525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390529) 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, 43356 + ... + 43594.

It is an arithmetic number, because the mean of its divisors is an integer number (565440).

Almost surely, 2^10390525 is an apocalyptic number.

It is an amenable number.

10390525 is a deficient number, since it is larger than the sum of its proper divisors (3180035).

10390525 is a wasteful number, since it uses less digits than its factorization.

10390525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 10390525 is about 3223.4337281849. The cubic root of 10390525 is about 218.2122683458.

Adding to 10390525 its reverse (52509301), we get a palindrome (62899826).

The spelling of 10390525 in words is "ten million, three hundred ninety thousand, five hundred twenty-five".