2986637 has 2 divisors, whose sum is σ = 2986638. Its totient is φ = 2986636.

The previous prime is 2986609. The next prime is 2986657. The reversal of 2986637 is 7366892.

2986637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2937796 + 48841 = 1714^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 2986637 - 2¹⁰ = 2985613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2986594 and 2986603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2986657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493318 + 1493319.

It is an arithmetic number, because the mean of its divisors is an integer number (1493319).

2^2986637 is an apocalyptic number.

It is an amenable number.

2986637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2986637 is an equidigital number, since it uses as much as digits as its factorization.

2986637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 2986637 is about 1728.1889364303. The cubic root of 2986637 is about 144.0104962771.

The spelling of 2986637 in words is "two million, nine hundred eighty-six thousand, six hundred thirty-seven".