1414381687 has 2 divisors, whose sum is σ = 1414381688. Its totient is φ = 1414381686.

The previous prime is 1414381627. The next prime is 1414381697. The reversal of 1414381687 is 7861834141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1414381687 - 2⁷ = 1414381559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414381627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707190843 + 707190844.

It is an arithmetic number, because the mean of its divisors is an integer number (707190844).

Almost surely, 2^1414381687 is an apocalyptic number.

1414381687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414381687 is an equidigital number, since it uses as much as digits as its factorization.

1414381687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 43.

The square root of 1414381687 is about 37608.2662057160. The cubic root of 1414381687 is about 1122.5065267485.

The spelling of 1414381687 in words is "one billion, four hundred fourteen million, three hundred eighty-one thousand, six hundred eighty-seven".