2486971 has 2 divisors, whose sum is σ = 2486972. Its totient is φ = 2486970.

The previous prime is 2486969. The next prime is 2486987. The reversal of 2486971 is 1796842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2486971 - 2¹ = 2486969 is a prime.

Together with 2486969, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2486971.

It is not a weakly prime, because it can be changed into another prime (2486951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243485 + 1243486.

It is an arithmetic number, because the mean of its divisors is an integer number (1243486).

2^2486971 is an apocalyptic number.

2486971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486971 is an equidigital number, since it uses as much as digits as its factorization.

2486971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 2486971 is about 1577.0133163674. The cubic root of 2486971 is about 135.4846957384.

The spelling of 2486971 in words is "two million, four hundred eighty-six thousand, nine hundred seventy-one".