401320063 has 2 divisors, whose sum is σ = 401320064. Its totient is φ = 401320062.

The previous prime is 401320057. The next prime is 401320069. The reversal of 401320063 is 360023104.

It is a balanced prime because it is at equal distance from previous prime (401320057) and next prime (401320069).

It is a cyclic number.

It is not a de Polignac number, because 401320063 - 2¹³ = 401311871 is a prime.

It is a super-2 number, since 2×401320063² = 322115585932647938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401320063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401320069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200660031 + 200660032.

It is an arithmetic number, because the mean of its divisors is an integer number (200660032).

Almost surely, 2^401320063 is an apocalyptic number.

401320063 is a deficient number, since it is larger than the sum of its proper divisors (1).

401320063 is an equidigital number, since it uses as much as digits as its factorization.

401320063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 401320063 is about 20032.9743922364. The cubic root of 401320063 is about 737.6159353505.

Adding to 401320063 its reverse (360023104), we get a palindrome (761343167).

The spelling of 401320063 in words is "four hundred one million, three hundred twenty thousand, sixty-three".