2381363 has 2 divisors, whose sum is σ = 2381364. Its totient is φ = 2381362.

The previous prime is 2381359. The next prime is 2381387. The reversal of 2381363 is 3631832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2381363 - 2² = 2381359 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2381303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190681 + 1190682.

It is an arithmetic number, because the mean of its divisors is an integer number (1190682).

2^2381363 is an apocalyptic number.

2381363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2381363 is an equidigital number, since it uses as much as digits as its factorization.

2381363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 2381363 is about 1543.1665496634. The cubic root of 2381363 is about 133.5391273417.

It can be divided in two parts, 2381 and 363, that added together give a cube (2744 = 14³).

The spelling of 2381363 in words is "two million, three hundred eighty-one thousand, three hundred sixty-three".