1419098897 has 2 divisors, whose sum is σ = 1419098898. Its totient is φ = 1419098896.

The previous prime is 1419098887. The next prime is 1419098921. The reversal of 1419098897 is 7988909141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1396068496 + 23030401 = 37364^2 + 4799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419098897 - 2⁴ = 1419098881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1419098887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709549448 + 709549449.

It is an arithmetic number, because the mean of its divisors is an integer number (709549449).

Almost surely, 2^1419098897 is an apocalyptic number.

It is an amenable number.

1419098897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419098897 is an equidigital number, since it uses as much as digits as its factorization.

1419098897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 56.

The square root of 1419098897 is about 37670.9290700402. The cubic root of 1419098897 is about 1123.7530604226.

The spelling of 1419098897 in words is "one billion, four hundred nineteen million, ninety-eight thousand, eight hundred ninety-seven".