1414681 has 2 divisors, whose sum is σ = 1414682. Its totient is φ = 1414680.

The previous prime is 1414663. The next prime is 1414697. The reversal of 1414681 is 1864141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1334025 + 80656 = 1155^2 + 284^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414681 - 2¹¹ = 1412633 is a prime.

It is a super-4 number, since 4×1414681⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1414631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707340 + 707341.

It is an arithmetic number, because the mean of its divisors is an integer number (707341).

2^1414681 is an apocalyptic number.

It is an amenable number.

1414681 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414681 is an equidigital number, since it uses as much as digits as its factorization.

1414681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 25.

The square root of 1414681 is about 1189.4036320779. The cubic root of 1414681 is about 112.2585703183.

The spelling of 1414681 in words is "one million, four hundred fourteen thousand, six hundred eighty-one".