1528485 has 16 divisors (see below), whose sum is σ = 2795136. Its totient is φ = 698688.

The previous prime is 1528469. The next prime is 1528529. The reversal of 1528485 is 5848251.

It is not a de Polignac number, because 1528485 - 2⁴ = 1528469 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7174 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (174696).

2^1528485 is an apocalyptic number.

1528485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1528485 is a deficient number, since it is larger than the sum of its proper divisors (1266651).

1528485 is a wasteful number, since it uses less digits than its factorization.

1528485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572.

The product of its digits is 12800, while the sum is 33.

The square root of 1528485 is about 1236.3191335574. The cubic root of 1528485 is about 115.1914894128.

The spelling of 1528485 in words is "one million, five hundred twenty-eight thousand, four hundred eighty-five".