401371303 has 2 divisors, whose sum is σ = 401371304. Its totient is φ = 401371302.

The previous prime is 401371261. The next prime is 401371337. The reversal of 401371303 is 303173104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401371303 - 2⁹ = 401370791 is a prime.

It is a super-2 number, since 2×401371303² = 322197845743835618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401372303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200685651 + 200685652.

It is an arithmetic number, because the mean of its divisors is an integer number (200685652).

Almost surely, 2^401371303 is an apocalyptic number.

401371303 is a deficient number, since it is larger than the sum of its proper divisors (1).

401371303 is an equidigital number, since it uses as much as digits as its factorization.

401371303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 401371303 is about 20034.2532428838. The cubic root of 401371303 is about 737.6473266145.

The spelling of 401371303 in words is "four hundred one million, three hundred seventy-one thousand, three hundred three".