2247030689 has 2 divisors, whose sum is σ = 2247030690. Its totient is φ = 2247030688.

The previous prime is 2247030679. The next prime is 2247030713. The reversal of 2247030689 is 9860307422.

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., 2182758400 + 64272289 = 46720^2 + 8017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2247030689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2247030619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123515344 + 1123515345.

It is an arithmetic number, because the mean of its divisors is an integer number (1123515345).

Almost surely, 2^2247030689 is an apocalyptic number.

It is an amenable number.

2247030689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247030689 is an equidigital number, since it uses as much as digits as its factorization.

2247030689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2247030689 is about 47402.8552832000. The cubic root of 2247030689 is about 1309.7940139964.

The spelling of 2247030689 in words is "two billion, two hundred forty-seven million, thirty thousand, six hundred eighty-nine".