10390528 has 44 divisors (see below), whose sum is σ = 21206920. Its totient is φ = 5087232.

The previous prime is 10390517. The next prime is 10390529. The reversal of 10390528 is 82509301.

It is a junction number, because it is equal to n+sod(n) for n = 10390496 and 10390505.

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 3 ways as a sum of consecutive naturals, for example, 74683 + ... + 74821.

Almost surely, 2^10390528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10390528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10603460).

10390528 is an abundant number, since it is smaller than the sum of its proper divisors (10816392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10390528 is an equidigital number, since it uses as much as digits as its factorization.

10390528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 214 counting only the distinct ones).

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

The square root of 10390528 is about 3223.4341935271. The cubic root of 10390528 is about 218.2122893469.

Adding to 10390528 its reverse (82509301), we get a palindrome (92899829).

The spelling of 10390528 in words is "ten million, three hundred ninety thousand, five hundred twenty-eight".