3553423 has 2 divisors, whose sum is σ = 3553424. Its totient is φ = 3553422.

The previous prime is 3553411. The next prime is 3553427. The reversal of 3553423 is 3243553.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3553423 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 5 + 5⁹ + 3⁹ + 4¹⁰ + 2⁹ + 3¹² .

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3553427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776711 + 1776712.

It is an arithmetic number, because the mean of its divisors is an integer number (1776712).

Almost surely, 2^3553423 is an apocalyptic number.

3553423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3553423 is an equidigital number, since it uses as much as digits as its factorization.

3553423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 25.

The square root of 3553423 is about 1885.0525191623. The cubic root of 3553423 is about 152.5980449871.

Adding to 3553423 its reverse (3243553), we get a palindrome (6796976).

The spelling of 3553423 in words is "three million, five hundred fifty-three thousand, four hundred twenty-three".