403411023 has 10 divisors (see below), whose sum is σ = 602626464. Its totient is φ = 268940628.

The previous prime is 403410991. The next prime is 403411027. The reversal of 403411023 is 320114304.

It is not a de Polignac number, because 403411023 - 2⁵ = 403410991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403410987 and 403411005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403411027) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2490111 + ... + 2490272.

Almost surely, 2^403411023 is an apocalyptic number.

403411023 is a deficient number, since it is larger than the sum of its proper divisors (199215441).

403411023 is an equidigital number, since it uses as much as digits as its factorization.

403411023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980395 (or 4980386 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 403411023 is about 20085.0945479477. The cubic root of 403411023 is about 738.8947604695.

Adding to 403411023 its reverse (320114304), we get a palindrome (723525327).

The spelling of 403411023 in words is "four hundred three million, four hundred eleven thousand, twenty-three".