969705009 has 24 divisors (see below), whose sum is σ = 1723921472. Its totient is φ = 511492320.

The previous prime is 969704999. The next prime is 969705059. The reversal of 969705009 is 900507969.

It is not a de Polignac number, because 969705009 - 2¹¹ = 969702961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (969705059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 591187 + ... + 592824.

Almost surely, 2^969705009 is an apocalyptic number.

It is an amenable number.

969705009 is a deficient number, since it is larger than the sum of its proper divisors (754216463).

969705009 is a wasteful number, since it uses less digits than its factorization.

969705009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184037 (or 1184034 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The square root of 969705009 is about 31140.0868495899. The cubic root of 969705009 is about 989.7979416217.

The spelling of 969705009 in words is "nine hundred sixty-nine million, seven hundred five thousand, nine".