1404325423 has 2 divisors, whose sum is σ = 1404325424. Its totient is φ = 1404325422.

The previous prime is 1404325387. The next prime is 1404325501. The reversal of 1404325423 is 3245234041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1404325423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1404325391 and 1404325400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1404325123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702162711 + 702162712.

It is an arithmetic number, because the mean of its divisors is an integer number (702162712).

Almost surely, 2^1404325423 is an apocalyptic number.

1404325423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404325423 is an equidigital number, since it uses as much as digits as its factorization.

1404325423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1404325423 is about 37474.3301874763. The cubic root of 1404325423 is about 1119.8398535370.

Adding to 1404325423 its reverse (3245234041), we get a palindrome (4649559464).

The spelling of 1404325423 in words is "one billion, four hundred four million, three hundred twenty-five thousand, four hundred twenty-three".