2290081247 has 2 divisors, whose sum is σ = 2290081248. Its totient is φ = 2290081246.

The previous prime is 2290081163. The next prime is 2290081249. The reversal of 2290081247 is 7421800922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2290081247 - 2¹⁰ = 2290080223 is a prime.

It is a super-2 number, since 2×2290081247² = 10488944235722150018, which contains 22 as substring.

Together with 2290081249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290081249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145040623 + 1145040624.

It is an arithmetic number, because the mean of its divisors is an integer number (1145040624).

Almost surely, 2^2290081247 is an apocalyptic number.

2290081247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290081247 is an equidigital number, since it uses as much as digits as its factorization.

2290081247 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 35.

The square root of 2290081247 is about 47854.7933544802. The cubic root of 2290081247 is about 1318.1058781975.

The spelling of 2290081247 in words is "two billion, two hundred ninety million, eighty-one thousand, two hundred forty-seven".