2097927597 has 4 divisors (see below), whose sum is σ = 2797236800. Its totient is φ = 1398618396.

The previous prime is 2097927547. The next prime is 2097927613. The reversal of 2097927597 is 7957297902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2097927597 - 2⁸ = 2097927341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097927547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349654597 + ... + 349654602.

It is an arithmetic number, because the mean of its divisors is an integer number (699309200).

Almost surely, 2^2097927597 is an apocalyptic number.

It is an amenable number.

2097927597 is a deficient number, since it is larger than the sum of its proper divisors (699309203).

2097927597 is an equidigital number, since it uses as much as digits as its factorization.

2097927597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699309202.

The product of its (nonzero) digits is 5000940, while the sum is 57.

The square root of 2097927597 is about 45803.1395976302. The cubic root of 2097927597 is about 1280.1577761649.

The spelling of 2097927597 in words is "two billion, ninety-seven million, nine hundred twenty-seven thousand, five hundred ninety-seven".