10280528 has 10 divisors (see below), whose sum is σ = 19918554. Its totient is φ = 5140256.

The previous prime is 10280527. The next prime is 10280537. The reversal of 10280528 is 82508201.

10280528 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 only one way, i.e., 9684544 + 595984 = 3112^2 + 772^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10280497 and 10280506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10280521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321251 + ... + 321282.

Almost surely, 2^10280528 is an apocalyptic number.

It is an amenable number.

10280528 is a deficient number, since it is larger than the sum of its proper divisors (9638026).

10280528 is an equidigital number, since it uses as much as digits as its factorization.

10280528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642541 (or 642535 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 10280528 is about 3206.3262466568. The cubic root of 10280528 is about 217.4395163655.

Adding to 10280528 its reverse (82508201), we get a palindrome (92788729).

The spelling of 10280528 in words is "ten million, two hundred eighty thousand, five hundred twenty-eight".