2104816237 has 2 divisors, whose sum is σ = 2104816238. Its totient is φ = 2104816236.

The previous prime is 2104816177. The next prime is 2104816243. The reversal of 2104816237 is 7326184012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1712221641 + 392594596 = 41379^2 + 19814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104816237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104816267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052408118 + 1052408119.

It is an arithmetic number, because the mean of its divisors is an integer number (1052408119).

Almost surely, 2^2104816237 is an apocalyptic number.

It is an amenable number.

2104816237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104816237 is an equidigital number, since it uses as much as digits as its factorization.

2104816237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2104816237 is about 45878.2763080742. The cubic root of 2104816237 is about 1281.5573973296.

The spelling of 2104816237 in words is "two billion, one hundred four million, eight hundred sixteen thousand, two hundred thirty-seven".