16124117 has 2 divisors, whose sum is σ = 16124118. Its totient is φ = 16124116.

The previous prime is 16124113. The next prime is 16124131. The reversal of 16124117 is 71142161.

It is a happy number.

16124117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13608721 + 2515396 = 3689^2 + 1586^2 .

It is a cyclic number.

It is not a de Polignac number, because 16124117 - 2² = 16124113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16124092 and 16124101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16124113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8062058 + 8062059.

It is an arithmetic number, because the mean of its divisors is an integer number (8062059).

Almost surely, 2^16124117 is an apocalyptic number.

It is an amenable number.

16124117 is a deficient number, since it is larger than the sum of its proper divisors (1).

16124117 is an equidigital number, since it uses as much as digits as its factorization.

16124117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 23.

The square root of 16124117 is about 4015.4846531895. The cubic root of 16124117 is about 252.6341058036.

Adding to 16124117 its reverse (71142161), we get a palindrome (87266278).

The spelling of 16124117 in words is "sixteen million, one hundred twenty-four thousand, one hundred seventeen".