403314401 has 4 divisors (see below), whose sum is σ = 460930752. Its totient is φ = 345698052.

The previous prime is 403314391. The next prime is 403314403. The reversal of 403314401 is 104413304.

It is a happy number.

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 403314401 - 2¹⁰ = 403313377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403314403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28808165 + ... + 28808178.

It is an arithmetic number, because the mean of its divisors is an integer number (115232688).

Almost surely, 2^403314401 is an apocalyptic number.

It is an amenable number.

403314401 is a deficient number, since it is larger than the sum of its proper divisors (57616351).

403314401 is an equidigital number, since it uses as much as digits as its factorization.

403314401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57616350.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 403314401 is about 20082.6890878687. The cubic root of 403314401 is about 738.8357642381.

Adding to 403314401 its reverse (104413304), we get a palindrome (507727705).

The spelling of 403314401 in words is "four hundred three million, three hundred fourteen thousand, four hundred one".