1404363 has 4 divisors (see below), whose sum is σ = 1872488. Its totient is φ = 936240.

The previous prime is 1404323. The next prime is 1404367. The reversal of 1404363 is 3634041.

1404363 is nontrivially palindromic in base 5.

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

It is not a de Polignac number, because 1404363 - 2⁸ = 1404107 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234058 + ... + 234063.

It is an arithmetic number, because the mean of its divisors is an integer number (468122).

2^1404363 is an apocalyptic number.

1404363 is a deficient number, since it is larger than the sum of its proper divisors (468125).

1404363 is an equidigital number, since it uses as much as digits as its factorization.

1404363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468124.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1404363 is about 1185.0582264176. The cubic root of 1404363 is about 111.9849841689.

The spelling of 1404363 in words is "one million, four hundred four thousand, three hundred sixty-three".