8011977 has 16 divisors (see below), whose sum is σ = 11304960. Its totient is φ = 5033232.

The previous prime is 8011973. The next prime is 8011979. The reversal of 8011977 is 7791108.

It is not a de Polignac number, because 8011977 - 2² = 8011973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8011973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20728 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (706560).

Almost surely, 2^8011977 is an apocalyptic number.

It is an amenable number.

8011977 is a deficient number, since it is larger than the sum of its proper divisors (3292983).

8011977 is a wasteful number, since it uses less digits than its factorization.

8011977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 8011977 is about 2830.5435873697. The cubic root of 8011977 is about 200.0997585662.

The spelling of 8011977 in words is "eight million, eleven thousand, nine hundred seventy-seven".