2179092897 has 24 divisors (see below), whose sum is σ = 3223718784. Its totient is φ = 1417649184.

The previous prime is 2179092893. The next prime is 2179092917. The reversal of 2179092897 is 7982909712.

It is not a de Polignac number, because 2179092897 - 2² = 2179092893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2179092893) 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, 610843 + ... + 614399.

It is an arithmetic number, because the mean of its divisors is an integer number (134321616).

Almost surely, 2^2179092897 is an apocalyptic number.

It is an amenable number.

2179092897 is a deficient number, since it is larger than the sum of its proper divisors (1044625887).

2179092897 is a wasteful number, since it uses less digits than its factorization.

2179092897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5186 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 54.

The square root of 2179092897 is about 46680.7551031472. The cubic root of 2179092897 is about 1296.4583873062.

The spelling of 2179092897 in words is "two billion, one hundred seventy-nine million, ninety-two thousand, eight hundred ninety-seven".