8000131 has 4 divisors (see below), whose sum is σ = 8053264. Its totient is φ = 7947000.

The previous prime is 8000119. The next prime is 8000141. The reversal of 8000131 is 1310008.

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 8000131 - 2⁵ = 8000099 is a prime.

It is a super-2 number, since 2×8000131² = 128004192034322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (8000101) 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, 26340 + ... + 26641.

It is an arithmetic number, because the mean of its divisors is an integer number (2013316).

Almost surely, 2^8000131 is an apocalyptic number.

8000131 is a deficient number, since it is larger than the sum of its proper divisors (53133).

8000131 is a wasteful number, since it uses less digits than its factorization.

8000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53132.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 8000131 is about 2828.4502823985. The cubic root of 8000131 is about 200.0010916607.

Adding to 8000131 its reverse (1310008), we get a palindrome (9310139).

The spelling of 8000131 in words is "eight million, one hundred thirty-one", and thus it is an aban number.