1028524 has 24 divisors (see below), whose sum is σ = 2082080. Its totient is φ = 435456.

The previous prime is 1028509. The next prime is 1028557. The reversal of 1028524 is 4258201.

It is a junction number, because it is equal to n+sod(n) for n = 1028495 and 1028504.

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, 2884 + ... + 3220.

2^1028524 is an apocalyptic number.

1028524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1028524 is an abundant number, since it is smaller than the sum of its proper divisors (1053556).

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

1028524 is a wasteful number, since it uses less digits than its factorization.

1028524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1028524 is about 1014.1617228036. The cubic root of 1028524 is about 100.9419003823.

The spelling of 1028524 in words is "one million, twenty-eight thousand, five hundred twenty-four".