8077980233 has 4 divisors (see below), whose sum is σ = 8081860368. Its totient is φ = 8074100100.

The previous prime is 8077980181. The next prime is 8077980241. The reversal of 8077980233 is 3320897708.

It is a happy number.

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-8077980233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8077985233) 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, 1936943 + ... + 1941108.

It is an arithmetic number, because the mean of its divisors is an integer number (2020465092).

Almost surely, 2^8077980233 is an apocalyptic number.

It is an amenable number.

8077980233 is a deficient number, since it is larger than the sum of its proper divisors (3880135).

8077980233 is a wasteful number, since it uses less digits than its factorization.

8077980233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880134.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 8077980233 is about 89877.5847083131. The cubic root of 8077980233 is about 2006.4773520581.

The spelling of 8077980233 in words is "eight billion, seventy-seven million, nine hundred eighty thousand, two hundred thirty-three".