10694869 has 2 divisors, whose sum is σ = 10694870. Its totient is φ = 10694868.

The previous prime is 10694867. The next prime is 10694899. The reversal of 10694869 is 96849601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8054244 + 2640625 = 2838^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 10694869 - 2¹ = 10694867 is a prime.

It is a super-2 number, since 2×10694869² = 228760445854322, which contains 22 as substring.

Together with 10694867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10694861) 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, 5347434 + 5347435.

It is an arithmetic number, because the mean of its divisors is an integer number (5347435).

Almost surely, 2^10694869 is an apocalyptic number.

It is an amenable number.

10694869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10694869 is an equidigital number, since it uses as much as digits as its factorization.

10694869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 10694869 is about 3270.3010564778. The cubic root of 10694869 is about 220.3223168068.

The spelling of 10694869 in words is "ten million, six hundred ninety-four thousand, eight hundred sixty-nine".