2896637 has 2 divisors, whose sum is σ = 2896638. Its totient is φ = 2896636.

The previous prime is 2896631. The next prime is 2896639. The reversal of 2896637 is 7366982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 649636 = 1499^2 + 806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896637 - 2⁶ = 2896573 is a prime.

Together with 2896639, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2896594 and 2896603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2896631) 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, 1448318 + 1448319.

It is an arithmetic number, because the mean of its divisors is an integer number (1448319).

2^2896637 is an apocalyptic number.

It is an amenable number.

2896637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2896637 is an equidigital number, since it uses as much as digits as its factorization.

2896637 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 2896637 is about 1701.9509393634. The cubic root of 2896637 is about 142.5491694485.

The spelling of 2896637 in words is "two million, eight hundred ninety-six thousand, six hundred thirty-seven".