2306347 has 4 divisors (see below), whose sum is σ = 2309616. Its totient is φ = 2303080.

The previous prime is 2306333. The next prime is 2306357. The reversal of 2306347 is 7436032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2306347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2306327) 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, 88 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (577404).

2^2306347 is an apocalyptic number.

2306347 is a deficient number, since it is larger than the sum of its proper divisors (3269).

2306347 is a wasteful number, since it uses less digits than its factorization.

2306347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2306347 is about 1518.6661911032. Note that the first 3 decimals coincide. The cubic root of 2306347 is about 132.1219220931.

The spelling of 2306347 in words is "two million, three hundred six thousand, three hundred forty-seven".