2085504 has 32 divisors (see below), whose sum is σ = 5540640. Its totient is φ = 695040.

The previous prime is 2085493. The next prime is 2085511. The reversal of 2085504 is 4055802.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (173145).

2^2085504 is an apocalyptic number.

2085504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2085504 is an abundant number, since it is smaller than the sum of its proper divisors (3455136).

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

2085504 is an equidigital number, since it uses as much as digits as its factorization.

2085504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2085504 is about 1444.1274182010. The cubic root of 2085504 is about 127.7625807313.

The spelling of 2085504 in words is "two million, eighty-five thousand, five hundred four".