2523930 has 16 divisors (see below), whose sum is σ = 6057504. Its totient is φ = 673040.

The previous prime is 2523923. The next prime is 2523931. The reversal of 2523930 is 393252.

It is a d-powerful number, because it can be written as 2⁵ + 5⁹ + 2¹⁵ + 3 + 9⁴ + 3¹² + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2523930.

It is not an unprimeable number, because it can be changed into a prime (2523931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42036 + ... + 42095.

It is an arithmetic number, because the mean of its divisors is an integer number (378594).

2^2523930 is an apocalyptic number.

2523930 is an abundant number, since it is smaller than the sum of its proper divisors (3533574).

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

2523930 is a wasteful number, since it uses less digits than its factorization.

2523930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84141.

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

The square root of 2523930 is about 1588.6881380561. The cubic root of 2523930 is about 136.1525465345.

The spelling of 2523930 in words is "two million, five hundred twenty-three thousand, nine hundred thirty".