2308427 has 4 divisors (see below), whose sum is σ = 2518296. Its totient is φ = 2098560.

The previous prime is 2308417. The next prime is 2308451. The reversal of 2308427 is 7248032.

2308427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2308427 - 2²⁰ = 1259851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2308396 and 2308405.

It is not an unprimeable number, because it can be changed into a prime (2308417) 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 3 ways as a sum of consecutive naturals, for example, 104918 + ... + 104939.

It is an arithmetic number, because the mean of its divisors is an integer number (629574).

2^2308427 is an apocalyptic number.

2308427 is a deficient number, since it is larger than the sum of its proper divisors (209869).

2308427 is a wasteful number, since it uses less digits than its factorization.

2308427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209868.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2308427 is about 1519.3508482243. The cubic root of 2308427 is about 132.1616286109.

The spelling of 2308427 in words is "two million, three hundred eight thousand, four hundred twenty-seven".