2307381 has 8 divisors (see below), whose sum is σ = 3091200. Its totient is φ = 1530912.

The previous prime is 2307377. The next prime is 2307391. The reversal of 2307381 is 1837032.

2307381 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 not a de Polignac number, because 2307381 - 2² = 2307377 is a prime.

It is a super-2 number, since 2×2307381² = 10648014158322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307391) 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, 1056 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (386400).

2^2307381 is an apocalyptic number.

It is an amenable number.

2307381 is a deficient number, since it is larger than the sum of its proper divisors (783819).

2307381 is a wasteful number, since it uses less digits than its factorization.

2307381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2307381 is about 1519.0065832642. The cubic root of 2307381 is about 132.1416637967.

The spelling of 2307381 in words is "two million, three hundred seven thousand, three hundred eighty-one".