3163965897 has 8 divisors (see below), whose sum is σ = 4466775456. Its totient is φ = 1985233472.

The previous prime is 3163965851. The next prime is 3163965901. The reversal of 3163965897 is 7985693613.

It is a happy number.

3163965897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3163965897 - 2⁷ = 3163965769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3163965797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31019223 + ... + 31019324.

It is an arithmetic number, because the mean of its divisors is an integer number (558346932).

Almost surely, 2^3163965897 is an apocalyptic number.

It is an amenable number.

3163965897 is a deficient number, since it is larger than the sum of its proper divisors (1302809559).

3163965897 is a wasteful number, since it uses less digits than its factorization.

3163965897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62038567.

The product of its digits is 7348320, while the sum is 57.

The square root of 3163965897 is about 56249.1413001123. The cubic root of 3163965897 is about 1468.0604245274.

The spelling of 3163965897 in words is "three billion, one hundred sixty-three million, nine hundred sixty-five thousand, eight hundred ninety-seven".