2443925 has 12 divisors (see below), whose sum is σ = 3306336. Its totient is φ = 1777200.

The previous prime is 2443901. The next prime is 2443927. The reversal of 2443925 is 5293442.

It is not a de Polignac number, because 2443925 - 2¹⁴ = 2427541 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 4⁶ + 4⁹ + 3¹³ + 9⁵ + 2¹⁸ + 5² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443927) 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, 4169 + ... + 4718.

It is an arithmetic number, because the mean of its divisors is an integer number (275528).

2^2443925 is an apocalyptic number.

2443925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2443925 is a deficient number, since it is larger than the sum of its proper divisors (862411).

2443925 is a wasteful number, since it uses less digits than its factorization.

2443925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908 (or 8903 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 2443925 is about 1563.3057922236. The cubic root of 2443925 is about 134.6984581947.

The spelling of 2443925 in words is "two million, four hundred forty-three thousand, nine hundred twenty-five".