1413161 has 2 divisors, whose sum is σ = 1413162. Its totient is φ = 1413160.

The previous prime is 1413133. The next prime is 1413169. The reversal of 1413161 is 1613141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1142761 + 270400 = 1069^2 + 520^2 .

It is an emirp because it is prime and its reverse (1613141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413161 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1413169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706580 + 706581.

It is an arithmetic number, because the mean of its divisors is an integer number (706581).

2^1413161 is an apocalyptic number.

It is an amenable number.

1413161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413161 is an equidigital number, since it uses as much as digits as its factorization.

1413161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 17.

The square root of 1413161 is about 1188.7644846646. The cubic root of 1413161 is about 112.2183506091.

The spelling of 1413161 in words is "one million, four hundred thirteen thousand, one hundred sixty-one".