1404467 has 2 divisors, whose sum is σ = 1404468. Its totient is φ = 1404466.

The previous prime is 1404439. The next prime is 1404479. The reversal of 1404467 is 7644041.

It is a strong prime.

It is an emirp because it is prime and its reverse (7644041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1404467 - 2⁸ = 1404211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1404427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702233 + 702234.

It is an arithmetic number, because the mean of its divisors is an integer number (702234).

2^1404467 is an apocalyptic number.

1404467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404467 is an equidigital number, since it uses as much as digits as its factorization.

1404467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1404467 is about 1185.1021053057. The cubic root of 1404467 is about 111.9877484473.

The spelling of 1404467 in words is "one million, four hundred four thousand, four hundred sixty-seven".