2683420247 has 2 divisors, whose sum is σ = 2683420248. Its totient is φ = 2683420246.

The previous prime is 2683420183. The next prime is 2683420261. The reversal of 2683420247 is 7420243862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2683420247 - 2⁶ = 2683420183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2683420247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2683420277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341710123 + 1341710124.

It is an arithmetic number, because the mean of its divisors is an integer number (1341710124).

Almost surely, 2^2683420247 is an apocalyptic number.

2683420247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2683420247 is an equidigital number, since it uses as much as digits as its factorization.

2683420247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 2683420247 is about 51801.7398066899. The cubic root of 2683420247 is about 1389.6205590941.

The spelling of 2683420247 in words is "two billion, six hundred eighty-three million, four hundred twenty thousand, two hundred forty-seven".