3331423 has 2 divisors, whose sum is σ = 3331424. Its totient is φ = 3331422.

The previous prime is 3331409. The next prime is 3331451. The reversal of 3331423 is 3241333.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3331423 - 2²¹ = 1234271 is a prime.

It is a super-2 number, since 2×3331423² = 22196758409858, which contains 22 as substring.

3331423 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3331423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665711 + 1665712.

It is an arithmetic number, because the mean of its divisors is an integer number (1665712).

Almost surely, 2^3331423 is an apocalyptic number.

3331423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331423 is an equidigital number, since it uses as much as digits as its factorization.

3331423 is an evil number, because the sum of its binary digits is even.

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

The square root of 3331423 is about 1825.2186170429. The cubic root of 3331423 is about 149.3516161758.

Adding to 3331423 its product of digits (648), we get a triangular number (3332071 = T₂₅₈₁).

Adding to 3331423 its reverse (3241333), we get a palindrome (6572756).

The spelling of 3331423 in words is "three million, three hundred thirty-one thousand, four hundred twenty-three".