2648207 has 2 divisors, whose sum is σ = 2648208. Its totient is φ = 2648206.

The previous prime is 2648189. The next prime is 2648213. The reversal of 2648207 is 7028462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2648207 - 2⁸ = 2647951 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2648207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324103 + 1324104.

It is an arithmetic number, because the mean of its divisors is an integer number (1324104).

2^2648207 is an apocalyptic number.

2648207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648207 is an equidigital number, since it uses as much as digits as its factorization.

2648207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2648207 is about 1627.3312508521. The cubic root of 2648207 is about 138.3515332258.

The spelling of 2648207 in words is "two million, six hundred forty-eight thousand, two hundred seven".