1414187717 has 2 divisors, whose sum is σ = 1414187718. Its totient is φ = 1414187716.

The previous prime is 1414187713. The next prime is 1414187771. The reversal of 1414187717 is 7177814141.

Together with next prime (1414187771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 851122276 + 563065441 = 29174^2 + 23729^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414187717 - 2² = 1414187713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414187713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707093858 + 707093859.

It is an arithmetic number, because the mean of its divisors is an integer number (707093859).

Almost surely, 2^1414187717 is an apocalyptic number.

It is an amenable number.

1414187717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414187717 is an equidigital number, since it uses as much as digits as its factorization.

1414187717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43904, while the sum is 41.

The square root of 1414187717 is about 37605.6872959397. The cubic root of 1414187717 is about 1122.4552104390.

The spelling of 1414187717 in words is "one billion, four hundred fourteen million, one hundred eighty-seven thousand, seven hundred seventeen".