403466313 has 4 divisors (see below), whose sum is σ = 537955088. Its totient is φ = 268977540.

The previous prime is 403466309. The next prime is 403466341. The reversal of 403466313 is 313664304.

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 not a de Polignac number, because 403466313 - 2² = 403466309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403466303) 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, 67244383 + ... + 67244388.

It is an arithmetic number, because the mean of its divisors is an integer number (134488772).

Almost surely, 2^403466313 is an apocalyptic number.

It is an amenable number.

403466313 is a deficient number, since it is larger than the sum of its proper divisors (134488775).

403466313 is a wasteful number, since it uses less digits than its factorization.

403466313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134488774.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 403466313 is about 20086.4708946096. The cubic root of 403466313 is about 738.9285156412.

The spelling of 403466313 in words is "four hundred three million, four hundred sixty-six thousand, three hundred thirteen".