4097047 has 4 divisors (see below), whose sum is σ = 4207816. Its totient is φ = 3986280.

The previous prime is 4097021. The next prime is 4097057. The reversal of 4097047 is 7407904.

4097047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4097047 - 2¹¹ = 4094999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4097057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55329 + ... + 55402.

It is an arithmetic number, because the mean of its divisors is an integer number (1051954).

Almost surely, 2^4097047 is an apocalyptic number.

4097047 is a deficient number, since it is larger than the sum of its proper divisors (110769).

4097047 is a wasteful number, since it uses less digits than its factorization.

4097047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110768.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4097047 is about 2024.1163504107. The cubic root of 4097047 is about 160.0136316511.

The spelling of 4097047 in words is "four million, ninety-seven thousand, forty-seven".