4397307 has 8 divisors (see below), whose sum is σ = 5959440. Its totient is φ = 2883360.

The previous prime is 4397287. The next prime is 4397311. The reversal of 4397307 is 7037934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4397307 - 2¹⁰ = 4396283 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4397207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11832 + ... + 12197.

It is an arithmetic number, because the mean of its divisors is an integer number (744930).

Almost surely, 2^4397307 is an apocalyptic number.

4397307 is a deficient number, since it is larger than the sum of its proper divisors (1562133).

4397307 is a wasteful number, since it uses less digits than its factorization.

4397307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24093.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 4397307 is about 2096.9756794012. The cubic root of 4397307 is about 163.8308165068.

The spelling of 4397307 in words is "four million, three hundred ninety-seven thousand, three hundred seven".