1528232 has 24 divisors (see below), whose sum is σ = 3048510. Its totient is φ = 718080.

The previous prime is 1528229. The next prime is 1528237. The reversal of 1528232 is 2328251.

It can be written as a sum of positive squares in 3 ways, for example, as 1522756 + 5476 = 1234^2 + 74^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1528198 and 1528207.

It is not an unprimeable number, because it can be changed into a prime (1528237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1982 + ... + 2642.

2^1528232 is an apocalyptic number.

It is an amenable number.

1528232 is a deficient number, since it is larger than the sum of its proper divisors (1520278).

1528232 is a wasteful number, since it uses less digits than its factorization.

1528232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 680 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 1528232 is about 1236.2168094635. The cubic root of 1528232 is about 115.1851334339.

The spelling of 1528232 in words is "one million, five hundred twenty-eight thousand, two hundred thirty-two".