2080530 has 24 divisors (see below), whose sum is σ = 5409612. Its totient is φ = 554784.

The previous prime is 2080501. The next prime is 2080531. The reversal of 2080530 is 350802.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 393129 = 1299^2 + 627^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2080531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11469 + ... + 11648.

2^2080530 is an apocalyptic number.

2080530 is an abundant number, since it is smaller than the sum of its proper divisors (3329082).

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

2080530 is a wasteful number, since it uses less digits than its factorization.

2080530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23130 (or 23127 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2080530 is about 1442.4042429222. The cubic root of 2080530 is about 127.6609271311.

The spelling of 2080530 in words is "two million, eighty thousand, five hundred thirty".