4080047 has 2 divisors, whose sum is σ = 4080048. Its totient is φ = 4080046.

The previous prime is 4080029. The next prime is 4080049. The reversal of 4080047 is 7400804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4080047 - 2¹⁸ = 3817903 is a prime.

Together with 4080049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4080049) 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, 2040023 + 2040024.

It is an arithmetic number, because the mean of its divisors is an integer number (2040024).

Almost surely, 2^4080047 is an apocalyptic number.

4080047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4080047 is an equidigital number, since it uses as much as digits as its factorization.

4080047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4080047 is about 2019.9126218725. The cubic root of 4080047 is about 159.7920083848.

The spelling of 4080047 in words is "four million, eighty thousand, forty-seven".