1404573 has 4 divisors (see below), whose sum is σ = 1872768. Its totient is φ = 936380.

The previous prime is 1404569. The next prime is 1404577. The reversal of 1404573 is 3754041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1404569) and next prime (1404577).

It is a cyclic number.

It is not a de Polignac number, because 1404573 - 2² = 1404569 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404577) 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, 234093 + ... + 234098.

It is an arithmetic number, because the mean of its divisors is an integer number (468192).

2^1404573 is an apocalyptic number.

It is an amenable number.

1404573 is a deficient number, since it is larger than the sum of its proper divisors (468195).

1404573 is an equidigital number, since it uses as much as digits as its factorization.

1404573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468194.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1404573 is about 1185.1468263468. The cubic root of 1404573 is about 111.9905657444.

The spelling of 1404573 in words is "one million, four hundred four thousand, five hundred seventy-three".