3579665897 has 2 divisors, whose sum is σ = 3579665898. Its totient is φ = 3579665896.

The previous prime is 3579665893. The next prime is 3579665923. The reversal of 3579665897 is 7985669753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3570779536 + 8886361 = 59756^2 + 2981^2 .

It is a cyclic number.

It is not a de Polignac number, because 3579665897 - 2² = 3579665893 is a prime.

It is not a weakly prime, because it can be changed into another prime (3579665893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1789832948 + 1789832949.

It is an arithmetic number, because the mean of its divisors is an integer number (1789832949).

Almost surely, 2^3579665897 is an apocalyptic number.

It is an amenable number.

3579665897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3579665897 is an equidigital number, since it uses as much as digits as its factorization.

3579665897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85730400, while the sum is 65.

The square root of 3579665897 is about 59830.3091835568. The cubic root of 3579665897 is about 1529.7278193547.

The spelling of 3579665897 in words is "three billion, five hundred seventy-nine million, six hundred sixty-five thousand, eight hundred ninety-seven".