3332431 has 2 divisors, whose sum is σ = 3332432. Its totient is φ = 3332430.

The previous prime is 3332411. The next prime is 3332437. The reversal of 3332431 is 1342333.

It is a strong prime.

It is an emirp because it is prime and its reverse (1342333) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3332431 is a prime.

It is a super-2 number, since 2×3332431² = 22210192739522, which contains 22 as substring.

3332431 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3332399 and 3332408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3332437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666215 + 1666216.

It is an arithmetic number, because the mean of its divisors is an integer number (1666216).

Almost surely, 2^3332431 is an apocalyptic number.

3332431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332431 is an equidigital number, since it uses as much as digits as its factorization.

3332431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 19.

The square root of 3332431 is about 1825.4947274643. The cubic root of 3332431 is about 149.3666779325.

Adding to 3332431 its reverse (1342333), we get a palindrome (4674764).

The spelling of 3332431 in words is "three million, three hundred thirty-two thousand, four hundred thirty-one".