2055247 has 2 divisors, whose sum is σ = 2055248. Its totient is φ = 2055246.

The previous prime is 2055233. The next prime is 2055253. The reversal of 2055247 is 7425502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2055247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027623 + 1027624.

It is an arithmetic number, because the mean of its divisors is an integer number (1027624).

2^2055247 is an apocalyptic number.

2055247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055247 is an equidigital number, since it uses as much as digits as its factorization.

2055247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2055247 is about 1433.6132672377. The cubic root of 2055247 is about 127.1416981276.

The spelling of 2055247 in words is "two million, fifty-five thousand, two hundred forty-seven".