401704463 has 4 divisors (see below), whose sum is σ = 407700120. Its totient is φ = 395708808.

The previous prime is 401704411. The next prime is 401704477. The reversal of 401704463 is 364407104.

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

It is a cyclic number.

It is not a de Polignac number, because 401704463 - 2⁸ = 401704207 is a prime.

It is a super-2 number, since 2×401704463² = 322732951188236738, 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 (401704363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2997728 + ... + 2997861.

It is an arithmetic number, because the mean of its divisors is an integer number (101925030).

Almost surely, 2^401704463 is an apocalyptic number.

401704463 is a deficient number, since it is larger than the sum of its proper divisors (5995657).

401704463 is an equidigital number, since it uses as much as digits as its factorization.

401704463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995656.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 401704463 is about 20042.5662777999. The cubic root of 401704463 is about 737.8513659635.

The spelling of 401704463 in words is "four hundred one million, seven hundred four thousand, four hundred sixty-three".