2293530 has 32 divisors (see below), whose sum is σ = 5572800. Its totient is φ = 604032.

The previous prime is 2293483. The next prime is 2293531. The reversal of 2293530 is 353922.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 9⁵ + 3³ + 5⁷ + 3¹⁰ + 0 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2293530.

It is not an unprimeable number, because it can be changed into a prime (2293531) 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, 2241 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (174150).

2^2293530 is an apocalyptic number.

2293530 is an abundant number, since it is smaller than the sum of its proper divisors (3279270).

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

2293530 is a wasteful number, since it uses less digits than its factorization.

2293530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2293530 is about 1514.4404907424. The cubic root of 2293530 is about 131.8767214498.

The spelling of 2293530 in words is "two million, two hundred ninety-three thousand, five hundred thirty".