2346431 has 2 divisors, whose sum is σ = 2346432. Its totient is φ = 2346430.

The previous prime is 2346413. The next prime is 2346473. The reversal of 2346431 is 1346432.

It is a happy number.

Together with previous prime (2346413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2346431 - 2¹⁴ = 2330047 is a prime.

It is a super-2 number, since 2×2346431² = 11011476875522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2346397 and 2346406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2346931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173215 + 1173216.

It is an arithmetic number, because the mean of its divisors is an integer number (1173216).

2^2346431 is an apocalyptic number.

2346431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2346431 is an equidigital number, since it uses as much as digits as its factorization.

2346431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 2346431 is about 1531.8064499146. The cubic root of 2346431 is about 132.8829505167.

Subtracting from 2346431 its reverse (1346432), we obtain a palindrome (999999).

The spelling of 2346431 in words is "two million, three hundred forty-six thousand, four hundred thirty-one".