2859241247 has 2 divisors, whose sum is σ = 2859241248. Its totient is φ = 2859241246.

The previous prime is 2859241211. The next prime is 2859241279. The reversal of 2859241247 is 7421429582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2859241247 - 2⁸ = 2859240991 is a prime.

It is a super-2 number, since 2×2859241247² = 16350521017092230018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2859241198 and 2859241207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2859241207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429620623 + 1429620624.

It is an arithmetic number, because the mean of its divisors is an integer number (1429620624).

Almost surely, 2^2859241247 is an apocalyptic number.

2859241247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2859241247 is an equidigital number, since it uses as much as digits as its factorization.

2859241247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 2859241247 is about 53471.8734195839. The cubic root of 2859241247 is about 1419.3307113410.

The spelling of 2859241247 in words is "two billion, eight hundred fifty-nine million, two hundred forty-one thousand, two hundred forty-seven".