10782269 has 2 divisors, whose sum is σ = 10782270. Its totient is φ = 10782268.

The previous prime is 10782263. The next prime is 10782271. The reversal of 10782269 is 96228701.

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., 10725625 + 56644 = 3275^2 + 238^2 .

It is an emirp because it is prime and its reverse (96228701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10782269 is a prime.

It is a super-2 number, since 2×10782269² = 232514649576722, which contains 22 as substring.

Together with 10782271, 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 (10782263) 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 as a sum of consecutive naturals, namely, 5391134 + 5391135.

It is an arithmetic number, because the mean of its divisors is an integer number (5391135).

Almost surely, 2^10782269 is an apocalyptic number.

It is an amenable number.

10782269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10782269 is an equidigital number, since it uses as much as digits as its factorization.

10782269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10782269 is about 3283.6365511427. The cubic root of 10782269 is about 220.9208578026.

The spelling of 10782269 in words is "ten million, seven hundred eighty-two thousand, two hundred sixty-nine".