10892381 has 2 divisors, whose sum is σ = 10892382. Its totient is φ = 10892380.

The previous prime is 10892369. The next prime is 10892383. The reversal of 10892381 is 18329801.

10892381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10666756 + 225625 = 3266^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 10892381 - 2¹⁸ = 10630237 is a prime.

It is a super-2 number, since 2×10892381² = 237287927698322, which contains 22 as substring.

Together with 10892383, 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 (10892383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5446190 + 5446191.

It is an arithmetic number, because the mean of its divisors is an integer number (5446191).

Almost surely, 2^10892381 is an apocalyptic number.

It is an amenable number.

10892381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10892381 is an equidigital number, since it uses as much as digits as its factorization.

10892381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 10892381 is about 3300.3607378588. The cubic root of 10892381 is about 221.6703505019.

The spelling of 10892381 in words is "ten million, eight hundred ninety-two thousand, three hundred eighty-one".