2471087 has 2 divisors, whose sum is σ = 2471088. Its totient is φ = 2471086.

The previous prime is 2471071. The next prime is 2471089. The reversal of 2471087 is 7801742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2471087 - 2⁴ = 2471071 is a prime.

It is a super-2 number, since 2×2471087² = 12212541923138, which contains 22 as substring.

Together with 2471089, 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 (2471089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235543 + 1235544.

It is an arithmetic number, because the mean of its divisors is an integer number (1235544).

2^2471087 is an apocalyptic number.

2471087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471087 is an equidigital number, since it uses as much as digits as its factorization.

2471087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 2471087 is about 1571.9691472799. The cubic root of 2471087 is about 135.1956377046.

The spelling of 2471087 in words is "two million, four hundred seventy-one thousand, eighty-seven".