1414181 has 2 divisors, whose sum is σ = 1414182. Its totient is φ = 1414180.

The previous prime is 1414129. The next prime is 1414207. The reversal of 1414181 is 1814141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749956 + 664225 = 866^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414181 - 2¹⁸ = 1152037 is a prime.

It is a super-2 number, since 2×1414181² = 3999815801522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707090 + 707091.

It is an arithmetic number, because the mean of its divisors is an integer number (707091).

2^1414181 is an apocalyptic number.

It is an amenable number.

1414181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414181 is an equidigital number, since it uses as much as digits as its factorization.

1414181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 128, while the sum is 20.

The square root of 1414181 is about 1189.1934241325. The cubic root of 1414181 is about 112.2453433319.

The spelling of 1414181 in words is "one million, four hundred fourteen thousand, one hundred eighty-one".