2239207 has 8 divisors (see below), whose sum is σ = 2393600. Its totient is φ = 2088504.

The previous prime is 2239201. The next prime is 2239213. The reversal of 2239207 is 7029322.

2239207 = 224² + 225² + ... + 261².

2239207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2239201) and next prime (2239213).

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

It is a cyclic number.

It is not a de Polignac number, because 2239207 - 2¹¹ = 2237159 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239201) 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 7 ways as a sum of consecutive naturals, for example, 394 + ... + 2152.

It is an arithmetic number, because the mean of its divisors is an integer number (299200).

2^2239207 is an apocalyptic number.

2239207 is a deficient number, since it is larger than the sum of its proper divisors (154393).

2239207 is a wasteful number, since it uses less digits than its factorization.

2239207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2239207 is about 1496.3980085525. The cubic root of 2239207 is about 130.8272103733.

The spelling of 2239207 in words is "two million, two hundred thirty-nine thousand, two hundred seven".