2330431 has 2 divisors, whose sum is σ = 2330432. Its totient is φ = 2330430.

The previous prime is 2330423. The next prime is 2330459. The reversal of 2330431 is 1340332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2330431 - 2³ = 2330423 is a prime.

It is a super-2 number, since 2×2330431² = 10861817291522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165215 + 1165216.

It is an arithmetic number, because the mean of its divisors is an integer number (1165216).

2^2330431 is an apocalyptic number.

2330431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330431 is an equidigital number, since it uses as much as digits as its factorization.

2330431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2330431 is about 1526.5749244633. The cubic root of 2330431 is about 132.5802243493.

Adding to 2330431 its reverse (1340332), we get a palindrome (3670763).

Subtracting from 2330431 its reverse (1340332), we obtain a palindrome (990099).

The spelling of 2330431 in words is "two million, three hundred thirty thousand, four hundred thirty-one".