2683431 has 6 divisors (see below), whose sum is σ = 3876080. Its totient is φ = 1788948.

The previous prime is 2683423. The next prime is 2683463. The reversal of 2683431 is 1343862.

It is a happy number.

2683431 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 2683431 - 2³ = 2683423 is a prime.

It is a super-2 number, since 2×2683431² = 14401603863522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2683395 and 2683404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684431) 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, 149071 + ... + 149088.

2^2683431 is an apocalyptic number.

2683431 is a deficient number, since it is larger than the sum of its proper divisors (1192649).

2683431 is a wasteful number, since it uses less digits than its factorization.

2683431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298165 (or 298162 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2683431 is about 1638.1181276086. The cubic root of 2683431 is about 138.9622415254.

The spelling of 2683431 in words is "two million, six hundred eighty-three thousand, four hundred thirty-one".