2804336137 has 2 divisors, whose sum is σ = 2804336138. Its totient is φ = 2804336136.

The previous prime is 2804336123. The next prime is 2804336177. The reversal of 2804336137 is 7316334082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2798304201 + 6031936 = 52899^2 + 2456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2804336137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2804336096 and 2804336105.

It is not a weakly prime, because it can be changed into another prime (2804336177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402168068 + 1402168069.

It is an arithmetic number, because the mean of its divisors is an integer number (1402168069).

Almost surely, 2^2804336137 is an apocalyptic number.

It is an amenable number.

2804336137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2804336137 is an equidigital number, since it uses as much as digits as its factorization.

2804336137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2804336137 is about 52955.9830141977. The cubic root of 2804336137 is about 1410.1869438431.

The spelling of 2804336137 in words is "two billion, eight hundred four million, three hundred thirty-six thousand, one hundred thirty-seven".