2306147 has 2 divisors, whose sum is σ = 2306148. Its totient is φ = 2306146.

The previous prime is 2306131. The next prime is 2306153. The reversal of 2306147 is 7416032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2306147 - 2⁴ = 2306131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2306107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153073 + 1153074.

It is an arithmetic number, because the mean of its divisors is an integer number (1153074).

2^2306147 is an apocalyptic number.

2306147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306147 is an equidigital number, since it uses as much as digits as its factorization.

2306147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2306147 is about 1518.6003424206. The cubic root of 2306147 is about 132.1181029007.

The spelling of 2306147 in words is "two million, three hundred six thousand, one hundred forty-seven".