2432385 has 24 divisors (see below), whose sum is σ = 4253184. Its totient is φ = 1285920.

The previous prime is 2432371. The next prime is 2432387. The reversal of 2432385 is 5832342.

It is not a de Polignac number, because 2432385 - 2⁶ = 2432321 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 4⁹ + 3⁸ + 2¹⁵ + 3¹¹ + 8³ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8454 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (177216).

2^2432385 is an apocalyptic number.

It is an amenable number.

2432385 is a deficient number, since it is larger than the sum of its proper divisors (1820799).

2432385 is a wasteful number, since it uses less digits than its factorization.

2432385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2432385 is about 1559.6105283051. The cubic root of 2432385 is about 134.4861121724.

It can be divided in two parts, 243 and 2385, that added together give a triangular number (2628 = T₇₂).

The spelling of 2432385 in words is "two million, four hundred thirty-two thousand, three hundred eighty-five".