2486071997 has 2 divisors, whose sum is σ = 2486071998. Its totient is φ = 2486071996.

The previous prime is 2486071979. The next prime is 2486072059. The reversal of 2486071997 is 7991706842.

Together with previous prime (2486071979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1335098521 + 1150973476 = 36539^2 + 33926^2 .

It is a cyclic number.

It is not a de Polignac number, because 2486071997 - 2⁶ = 2486071933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2486071927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243035998 + 1243035999.

It is an arithmetic number, because the mean of its divisors is an integer number (1243035999).

Almost surely, 2^2486071997 is an apocalyptic number.

It is an amenable number.

2486071997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486071997 is an equidigital number, since it uses as much as digits as its factorization.

2486071997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2486071997 is about 49860.5254384669. The cubic root of 2486071997 is about 1354.6836853725.

The spelling of 2486071997 in words is "two billion, four hundred eighty-six million, seventy-one thousand, nine hundred ninety-seven".