6118247 has 4 divisors (see below), whose sum is σ = 6440280. Its totient is φ = 5796216.

The previous prime is 6118237. The next prime is 6118261. The reversal of 6118247 is 7428116.

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

It is not a de Polignac number, because 6118247 - 2⁶ = 6118183 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 (6118237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160988 + ... + 161025.

It is an arithmetic number, because the mean of its divisors is an integer number (1610070).

Almost surely, 2^6118247 is an apocalyptic number.

6118247 is a deficient number, since it is larger than the sum of its proper divisors (322033).

6118247 is a wasteful number, since it uses less digits than its factorization.

6118247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322032.

The product of its digits is 2688, while the sum is 29.

The square root of 6118247 is about 2473.5090458699. The cubic root of 6118247 is about 182.8980191646.

The spelling of 6118247 in words is "six million, one hundred eighteen thousand, two hundred forty-seven".