403113412 has 12 divisors (see below), whose sum is σ = 759713836. Its totient is φ = 186052320.

The previous prime is 403113371. The next prime is 403113421. The reversal of 403113412 is 214311304.

It can be written as a sum of positive squares in 2 ways, for example, as 213335236 + 189778176 = 14606^2 + 13776^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 403113412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3876039 + ... + 3876142.

Almost surely, 2^403113412 is an apocalyptic number.

It is an amenable number.

403113412 is a deficient number, since it is larger than the sum of its proper divisors (356600424).

403113412 is a wasteful number, since it uses less digits than its factorization.

403113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7752198 (or 7752196 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 403113412 is about 20077.6844282402. The cubic root of 403113412 is about 738.7130125788.

Adding to 403113412 its reverse (214311304), we get a palindrome (617424716).

The spelling of 403113412 in words is "four hundred three million, one hundred thirteen thousand, four hundred twelve".