4054247 has 2 divisors, whose sum is σ = 4054248. Its totient is φ = 4054246.

The previous prime is 4054231. The next prime is 4054261. The reversal of 4054247 is 7424504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4054247 - 2⁴ = 4054231 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027123 + 2027124.

It is an arithmetic number, because the mean of its divisors is an integer number (2027124).

Almost surely, 2^4054247 is an apocalyptic number.

4054247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054247 is an equidigital number, since it uses as much as digits as its factorization.

4054247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4054247 is about 2013.5160789028. The cubic root of 4054247 is about 159.4544833319.

The spelling of 4054247 in words is "four million, fifty-four thousand, two hundred forty-seven".