2052647 has 2 divisors, whose sum is σ = 2052648. Its totient is φ = 2052646.

The previous prime is 2052629. The next prime is 2052689. The reversal of 2052647 is 7462502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2052647 - 2¹⁴ = 2036263 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026323 + 1026324.

It is an arithmetic number, because the mean of its divisors is an integer number (1026324).

2^2052647 is an apocalyptic number.

2052647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052647 is an equidigital number, since it uses as much as digits as its factorization.

2052647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2052647 is about 1432.7061806246. The cubic root of 2052647 is about 127.0880617668.

The spelling of 2052647 in words is "two million, fifty-two thousand, six hundred forty-seven".