2431403 has 6 divisors (see below), whose sum is σ = 2633004. Its totient is φ = 2244216.

The previous prime is 2431393. The next prime is 2431409. The reversal of 2431403 is 3041342.

2431403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2431403 - 2¹⁴ = 2415019 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁸ + 3² + 1 + 4⁹ + 0 + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7025 + ... + 7362.

It is an arithmetic number, because the mean of its divisors is an integer number (438834).

2^2431403 is an apocalyptic number.

2431403 is a deficient number, since it is larger than the sum of its proper divisors (201601).

2431403 is a wasteful number, since it uses less digits than its factorization.

2431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413 (or 14400 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2431403 is about 1559.2956743351. The cubic root of 2431403 is about 134.4680115375.

Adding to 2431403 its reverse (3041342), we get a palindrome (5472745).

The spelling of 2431403 in words is "two million, four hundred thirty-one thousand, four hundred three".