401463 has 8 divisors (see below), whose sum is σ = 594800. Its totient is φ = 267624.

The previous prime is 401417. The next prime is 401473. The reversal of 401463 is 364104.

It is not a de Polignac number, because 401463 - 2¹³ = 393271 is a prime.

It is a super-2 number, since 2×401463² = 322345080738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7408 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (74350).

2⁴⁰¹⁴⁶³ is an apocalyptic number.

401463 is a deficient number, since it is larger than the sum of its proper divisors (193337).

401463 is a wasteful number, since it uses less digits than its factorization.

401463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14878 (or 14872 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 401463 is about 633.6110794486. The cubic root of 401463 is about 73.7703496464.

Adding to 401463 its reverse (364104), we get a palindrome (765567).

The spelling of 401463 in words is "four hundred one thousand, four hundred sixty-three".