2279701097 has 4 divisors (see below), whose sum is σ = 2378818560. Its totient is φ = 2180583636.

The previous prime is 2279701093. The next prime is 2279701117. The reversal of 2279701097 is 7901079722.

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 a cyclic number.

It is not a de Polignac number, because 2279701097 - 2² = 2279701093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2279701093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49558697 + ... + 49558742.

It is an arithmetic number, because the mean of its divisors is an integer number (594704640).

Almost surely, 2^2279701097 is an apocalyptic number.

It is an amenable number.

2279701097 is a deficient number, since it is larger than the sum of its proper divisors (99117463).

2279701097 is an equidigital number, since it uses as much as digits as its factorization.

2279701097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99117462.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 2279701097 is about 47746.2155254215. The cubic root of 2279701097 is about 1316.1113549171. Note that the first 3 decimals are identical.

The spelling of 2279701097 in words is "two billion, two hundred seventy-nine million, seven hundred one thousand, ninety-seven".