403233323 has 2 divisors, whose sum is σ = 403233324. Its totient is φ = 403233322.

The previous prime is 403233293. The next prime is 403233343. The reversal of 403233323 is 323332304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403233323 - 2²⁰ = 402184747 is a prime.

It is a super-2 number, since 2×403233323² = 325194225555244658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (403233343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201616661 + 201616662.

It is an arithmetic number, because the mean of its divisors is an integer number (201616662).

Almost surely, 2^403233323 is an apocalyptic number.

403233323 is a deficient number, since it is larger than the sum of its proper divisors (1).

403233323 is an equidigital number, since it uses as much as digits as its factorization.

403233323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 403233323 is about 20080.6703822357. The cubic root of 403233323 is about 738.7862517151.

Adding to 403233323 its reverse (323332304), we get a palindrome (726565627).

The spelling of 403233323 in words is "four hundred three million, two hundred thirty-three thousand, three hundred twenty-three".