10422869 has 2 divisors, whose sum is σ = 10422870. Its totient is φ = 10422868.

The previous prime is 10422857. The next prime is 10422883. The reversal of 10422869 is 96822401.

10422869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7360369 + 3062500 = 2713^2 + 1750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10422869 is a prime.

It is a super-2 number, since 2×10422869² = 217272396382322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10422809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211434 + 5211435.

It is an arithmetic number, because the mean of its divisors is an integer number (5211435).

Almost surely, 2^10422869 is an apocalyptic number.

It is an amenable number.

10422869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10422869 is an equidigital number, since it uses as much as digits as its factorization.

10422869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 10422869 is about 3228.4468402004. The cubic root of 10422869 is about 218.4384534817.

The spelling of 10422869 in words is "ten million, four hundred twenty-two thousand, eight hundred sixty-nine".