2896323947 has 4 divisors (see below), whose sum is σ = 3159626136. Its totient is φ = 2633021760.

The previous prime is 2896323943. The next prime is 2896323971. The reversal of 2896323947 is 7493236982.

2896323947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2896323947 - 2² = 2896323943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2896323943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131651078 + ... + 131651099.

It is an arithmetic number, because the mean of its divisors is an integer number (789906534).

Almost surely, 2^2896323947 is an apocalyptic number.

2896323947 is a deficient number, since it is larger than the sum of its proper divisors (263302189).

2896323947 is a wasteful number, since it uses less digits than its factorization.

2896323947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263302188.

The product of its digits is 3919104, while the sum is 53.

The square root of 2896323947 is about 53817.5059529889. The cubic root of 2896323947 is about 1425.4403394681.

It can be divided in two parts, 289 and 6323947, that added together give a palindrome (6324236).

The spelling of 2896323947 in words is "two billion, eight hundred ninety-six million, three hundred twenty-three thousand, nine hundred forty-seven".