14519797 has 2 divisors, whose sum is σ = 14519798. Its totient is φ = 14519796.

The previous prime is 14519779. The next prime is 14519803. The reversal of 14519797 is 79791541.

Together with previous prime (14519779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11229201 + 3290596 = 3351^2 + 1814^2 .

It is a cyclic number.

It is not a de Polignac number, because 14519797 - 2⁷ = 14519669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14519737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7259898 + 7259899.

It is an arithmetic number, because the mean of its divisors is an integer number (7259899).

Almost surely, 2^14519797 is an apocalyptic number.

It is an amenable number.

14519797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14519797 is an equidigital number, since it uses as much as digits as its factorization.

14519797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 43.

The square root of 14519797 is about 3810.4851397165. The cubic root of 14519797 is about 243.9608745382.

The spelling of 14519797 in words is "fourteen million, five hundred nineteen thousand, seven hundred ninety-seven".