10906919 has 2 divisors, whose sum is σ = 10906920. Its totient is φ = 10906918.

The previous prime is 10906849. The next prime is 10906921. The reversal of 10906919 is 91960901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10906919 is a prime.

It is a super-2 number, since 2×10906919² = 237921764145122, which contains 22 as substring.

Together with 10906921, 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 (10906939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5453459 + 5453460.

It is an arithmetic number, because the mean of its divisors is an integer number (5453460).

Almost surely, 2^10906919 is an apocalyptic number.

10906919 is a deficient number, since it is larger than the sum of its proper divisors (1).

10906919 is an equidigital number, since it uses as much as digits as its factorization.

10906919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 10906919 is about 3302.5624899463. The cubic root of 10906919 is about 221.7689273839.

The spelling of 10906919 in words is "ten million, nine hundred six thousand, nine hundred nineteen".