8093420277 has 4 divisors (see below), whose sum is σ = 10791227040. Its totient is φ = 5395613516.

The previous prime is 8093420273. The next prime is 8093420317. The reversal of 8093420277 is 7720243908.

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 not a de Polignac number, because 8093420277 - 2² = 8093420273 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8093420273) 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, 1348903377 + ... + 1348903382.

It is an arithmetic number, because the mean of its divisors is an integer number (2697806760).

Almost surely, 2^8093420277 is an apocalyptic number.

It is an amenable number.

8093420277 is a deficient number, since it is larger than the sum of its proper divisors (2697806763).

8093420277 is a wasteful number, since it uses less digits than its factorization.

8093420277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697806762.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 8093420277 is about 89963.4385570049. The cubic root of 8093420277 is about 2007.7549148668.

The spelling of 8093420277 in words is "eight billion, ninety-three million, four hundred twenty thousand, two hundred seventy-seven".