10528428 has 24 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 3493840.

The previous prime is 10528403. The next prime is 10528439. The reversal of 10528428 is 82482501.

It is a super-2 number, since 2×10528428² = 221695592302368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10528395 and 10528404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (1028160).

Almost surely, 2^10528428 is an apocalyptic number.

It is an amenable number.

10528428 is an abundant number, since it is smaller than the sum of its proper divisors (14147412).

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

10528428 is a wasteful number, since it uses less digits than its factorization.

10528428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917 (or 3915 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 10528428 is about 3244.7539197911. The cubic root of 10528428 is about 219.1733995018.

The spelling of 10528428 in words is "ten million, five hundred twenty-eight thousand, four hundred twenty-eight".