10343381 has 2 divisors, whose sum is σ = 10343382. Its totient is φ = 10343380.

The previous prime is 10343339. The next prime is 10343383. The reversal of 10343381 is 18334301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 167281 = 3190^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 10343381 - 2¹⁸ = 10081237 is a prime.

It is a super-2 number, since 2×10343381² = 213971061022322, which contains 22 as substring.

Together with 10343383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10343383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171690 + 5171691.

It is an arithmetic number, because the mean of its divisors is an integer number (5171691).

Almost surely, 2^10343381 is an apocalyptic number.

It is an amenable number.

10343381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10343381 is an equidigital number, since it uses as much as digits as its factorization.

10343381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10343381 is about 3216.1127156864. The cubic root of 10343381 is about 217.8817429484.

Adding to 10343381 its reverse (18334301), we get a palindrome (28677682).

The spelling of 10343381 in words is "ten million, three hundred forty-three thousand, three hundred eighty-one".