1528000 has 56 divisors (see below), whose sum is σ = 3803904. Its totient is φ = 608000.

The previous prime is 1527997. The next prime is 1528001. The reversal of 1528000 is 8251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1528001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7905 + ... + 8095.

2^1528000 is an apocalyptic number.

1528000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1528000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1901952).

1528000 is an abundant number, since it is smaller than the sum of its proper divisors (2275904).

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

1528000 is an equidigital number, since it uses as much as digits as its factorization.

1528000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1528000 is about 1236.1229712290. The cubic root of 1528000 is about 115.1793044098.

The spelling of 1528000 in words is "one million, five hundred twenty-eight thousand".