2892147113 has 2 divisors, whose sum is σ = 2892147114. Its totient is φ = 2892147112.

The previous prime is 2892147107. The next prime is 2892147161. The reversal of 2892147113 is 3117412982.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2844302224 + 47844889 = 53332^2 + 6917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2892147113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2892147163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446073556 + 1446073557.

It is an arithmetic number, because the mean of its divisors is an integer number (1446073557).

Almost surely, 2^2892147113 is an apocalyptic number.

It is an amenable number.

2892147113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2892147113 is an equidigital number, since it uses as much as digits as its factorization.

2892147113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 38.

The square root of 2892147113 is about 53778.6864194357. The cubic root of 2892147113 is about 1424.7547932245.

The spelling of 2892147113 in words is "two billion, eight hundred ninety-two million, one hundred forty-seven thousand, one hundred thirteen".