971076869 has 16 divisors (see below), whose sum is σ = 1151631360. Its totient is φ = 801526320.

The previous prime is 971076863. The next prime is 971076881. The reversal of 971076869 is 968670179.

It is a happy number.

971076869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 971076869 - 2¹⁶ = 971011333 is a prime.

It is a super-2 number, since 2×971076869² = 1885980571013686322, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 971076869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971076863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349 + ... + 44090.

It is an arithmetic number, because the mean of its divisors is an integer number (71976960).

Almost surely, 2^971076869 is an apocalyptic number.

It is an amenable number.

971076869 is a deficient number, since it is larger than the sum of its proper divisors (180554491).

971076869 is a wasteful number, since it uses less digits than its factorization.

971076869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45560.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 971076869 is about 31162.1062991576. The cubic root of 971076869 is about 990.2644836327.

The spelling of 971076869 in words is "nine hundred seventy-one million, seventy-six thousand, eight hundred sixty-nine".