403423341 has 4 divisors (see below), whose sum is σ = 537897792. Its totient is φ = 268948892.

The previous prime is 403423309. The next prime is 403423343. The reversal of 403423341 is 143324304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 403423341 - 2⁵ = 403423309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403423343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67237221 + ... + 67237226.

It is an arithmetic number, because the mean of its divisors is an integer number (134474448).

Almost surely, 2^403423341 is an apocalyptic number.

It is an amenable number.

403423341 is a deficient number, since it is larger than the sum of its proper divisors (134474451).

403423341 is a wasteful number, since it uses less digits than its factorization.

403423341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134474450.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 403423341 is about 20085.4011909148. The cubic root of 403423341 is about 738.9022810151.

Adding to 403423341 its reverse (143324304), we get a palindrome (546747645).

The spelling of 403423341 in words is "four hundred three million, four hundred twenty-three thousand, three hundred forty-one".