2383872961 has 4 divisors (see below), whose sum is σ = 2394374832. Its totient is φ = 2373371092.

The previous prime is 2383872919. The next prime is 2383872971. The reversal of 2383872961 is 1692783832.

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 a de Polignac number, because none of the positive numbers 2^k-2383872961 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2383872901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250595 + ... + 5251048.

It is an arithmetic number, because the mean of its divisors is an integer number (598593708).

Almost surely, 2^2383872961 is an apocalyptic number.

It is an amenable number.

2383872961 is a deficient number, since it is larger than the sum of its proper divisors (10501871).

2383872961 is a wasteful number, since it uses less digits than its factorization.

2383872961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10501870.

The product of its digits is 870912, while the sum is 49.

The square root of 2383872961 is about 48824.9215155539. The cubic root of 2383872961 is about 1335.8602769679.

The spelling of 2383872961 in words is "two billion, three hundred eighty-three million, eight hundred seventy-two thousand, nine hundred sixty-one".