1423088047 has 2 divisors, whose sum is σ = 1423088048. Its totient is φ = 1423088046.

The previous prime is 1423088033. The next prime is 1423088063. The reversal of 1423088047 is 7408803241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423088047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423087997 and 1423088015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423088647) 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, 711544023 + 711544024.

It is an arithmetic number, because the mean of its divisors is an integer number (711544024).

Almost surely, 2^1423088047 is an apocalyptic number.

1423088047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423088047 is an equidigital number, since it uses as much as digits as its factorization.

1423088047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1423088047 is about 37723.8392399289. The cubic root of 1423088047 is about 1124.8050485562.

The spelling of 1423088047 in words is "one billion, four hundred twenty-three million, eighty-eight thousand, forty-seven".