6161117 has 2 divisors, whose sum is σ = 6161118. Its totient is φ = 6161116.

The previous prime is 6161107. The next prime is 6161143. The reversal of 6161117 is 7111616.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5067001 + 1094116 = 2251^2 + 1046^2 .

It is a cyclic number.

It is not a de Polignac number, because 6161117 - 2¹⁶ = 6095581 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6161092 and 6161101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6161107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080558 + 3080559.

It is an arithmetic number, because the mean of its divisors is an integer number (3080559).

Almost surely, 2^6161117 is an apocalyptic number.

It is an amenable number.

6161117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6161117 is an equidigital number, since it uses as much as digits as its factorization.

6161117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252, while the sum is 23.

The square root of 6161117 is about 2482.1597450607. The cubic root of 6161117 is about 183.3242085449.

The spelling of 6161117 in words is "six million, one hundred sixty-one thousand, one hundred seventeen".