10971469 has 2 divisors, whose sum is σ = 10971470. Its totient is φ = 10971468.

The previous prime is 10971449. The next prime is 10971479. The reversal of 10971469 is 96417901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7767369 + 3204100 = 2787^2 + 1790^2 .

It is an emirp because it is prime and its reverse (96417901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10971469 - 2⁹ = 10970957 is a prime.

It is a super-2 number, since 2×10971469² = 240746264035922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10971419) 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, 5485734 + 5485735.

It is an arithmetic number, because the mean of its divisors is an integer number (5485735).

Almost surely, 2^10971469 is an apocalyptic number.

It is an amenable number.

10971469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10971469 is an equidigital number, since it uses as much as digits as its factorization.

10971469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10971469 is about 3312.3207876050. The cubic root of 10971469 is about 222.2055626492.

The spelling of 10971469 in words is "ten million, nine hundred seventy-one thousand, four hundred sixty-nine".