401063 has 4 divisors (see below), whose sum is σ = 431928. Its totient is φ = 370200.

The previous prime is 401057. The next prime is 401069. The reversal of 401063 is 360104.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (401057) and next prime (401069).

It is a cyclic number.

It is not a de Polignac number, because 401063 - 2¹⁶ = 335527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401069) 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, 15413 + ... + 15438.

It is an arithmetic number, because the mean of its divisors is an integer number (107982).

2⁴⁰¹⁰⁶³ is an apocalyptic number.

401063 is a deficient number, since it is larger than the sum of its proper divisors (30865).

401063 is a wasteful number, since it uses less digits than its factorization.

401063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30864.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 401063 is about 633.2953497382. The cubic root of 401063 is about 73.7458409988.

Adding to 401063 its reverse (360104), we get a palindrome (761167).

The spelling of 401063 in words is "four hundred one thousand, sixty-three".