1419147623 has 2 divisors, whose sum is σ = 1419147624. Its totient is φ = 1419147622.

The previous prime is 1419147599. The next prime is 1419147629. The reversal of 1419147623 is 3267419141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1419147623 - 2¹⁴ = 1419131239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419147629) 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, 709573811 + 709573812.

It is an arithmetic number, because the mean of its divisors is an integer number (709573812).

Almost surely, 2^1419147623 is an apocalyptic number.

1419147623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419147623 is an equidigital number, since it uses as much as digits as its factorization.

1419147623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 1419147623 is about 37671.5757966136. The cubic root of 1419147623 is about 1123.7659219563.

The spelling of 1419147623 in words is "one billion, four hundred nineteen million, one hundred forty-seven thousand, six hundred twenty-three".