2385387 has 12 divisors (see below), whose sum is σ = 3495024. Its totient is φ = 1567440.

The previous prime is 2385349. The next prime is 2385433. The reversal of 2385387 is 7835832.

It is not a de Polignac number, because 2385387 - 2⁶ = 2385323 is a prime.

It is a super-2 number, since 2×2385387² = 11380142279538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2385587) 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, 1228 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (291252).

2^2385387 is an apocalyptic number.

2385387 is a deficient number, since it is larger than the sum of its proper divisors (1109637).

2385387 is a wasteful number, since it uses less digits than its factorization.

2385387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810 (or 3807 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2385387 is about 1544.4698119419. The cubic root of 2385387 is about 133.6143026448.

It can be divided in two parts, 2385 and 387, that added together give a palindrome (2772).

The spelling of 2385387 in words is "two million, three hundred eighty-five thousand, three hundred eighty-seven".