1416161 has 2 divisors, whose sum is σ = 1416162. Its totient is φ = 1416160.

The previous prime is 1416143. The next prime is 1416167. The reversal of 1416161 is 1616141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776161 + 640000 = 881^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416161 - 2⁶ = 1416097 is a prime.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708080 + 708081.

It is an arithmetic number, because the mean of its divisors is an integer number (708081).

2^1416161 is an apocalyptic number.

It is an amenable number.

1416161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416161 is an equidigital number, since it uses as much as digits as its factorization.

1416161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 20.

The square root of 1416161 is about 1190.0256299761. The cubic root of 1416161 is about 112.2977039416.

Subtracting from 1416161 its sum of digits (20), we obtain a palindrome (1416141).

The spelling of 1416161 in words is "one million, four hundred sixteen thousand, one hundred sixty-one".