2307245 has 8 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 1765456.

The previous prime is 2307233. The next prime is 2307247. The reversal of 2307245 is 5427032.

2307245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2307245 - 2⁴ = 2307229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a d-powerful number, because it can be written as 2¹⁵ + 3¹¹ + 0 + 7² + 2²¹ + 4 + 5³ .

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2307245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307247) 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, 9917 + ... + 10146.

It is an arithmetic number, because the mean of its divisors is an integer number (361152).

2^2307245 is an apocalyptic number.

It is an amenable number.

2307245 is a deficient number, since it is larger than the sum of its proper divisors (581971).

2307245 is a wasteful number, since it uses less digits than its factorization.

2307245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20091.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2307245 is about 1518.9618165049. The cubic root of 2307245 is about 132.1390675458.

It can be divided in two parts, 2307 and 245, that added together give a palindrome (2552).

The spelling of 2307245 in words is "two million, three hundred seven thousand, two hundred forty-five".