3403423 has 2 divisors, whose sum is σ = 3403424. Its totient is φ = 3403422.

The previous prime is 3403409. The next prime is 3403427. The reversal of 3403423 is 3243043.

It is a strong prime.

It is an emirp because it is prime and its reverse (3243043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3403423 - 2⁵ = 3403391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3403423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701711 + 1701712.

It is an arithmetic number, because the mean of its divisors is an integer number (1701712).

Almost surely, 2^3403423 is an apocalyptic number.

3403423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403423 is an equidigital number, since it uses as much as digits as its factorization.

3403423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3403423 is about 1844.8368491550. The cubic root of 3403423 is about 150.4199049170.

Adding to 3403423 its reverse (3243043), we get a palindrome (6646466).

The spelling of 3403423 in words is "three million, four hundred three thousand, four hundred twenty-three".