2485021 has 16 divisors (see below), whose sum is σ = 3156480. Its totient is φ = 1900080.

The previous prime is 2485003. The next prime is 2485027. The reversal of 2485021 is 1205842.

It is not a de Polignac number, because 2485021 - 2⁷ = 2484893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2484983 and 2485001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4270 + ... + 4816.

It is an arithmetic number, because the mean of its divisors is an integer number (197280).

2^2485021 is an apocalyptic number.

It is an amenable number.

2485021 is a deficient number, since it is larger than the sum of its proper divisors (671459).

2485021 is a wasteful number, since it uses less digits than its factorization.

2485021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

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

The square root of 2485021 is about 1576.3949378249. The cubic root of 2485021 is about 135.4492759128.

The spelling of 2485021 in words is "two million, four hundred eighty-five thousand, twenty-one".