8132018 has 16 divisors (see below), whose sum is σ = 13478400.
Its totient is φ = 3660096.
The previous prime is 8132017. The next prime is 8132027. The reversal of 8132018 is 8102318.
It is a super-2 number, since 2×81320182 = 132259433504648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 8131984 and 8132002.
It is not an unprimeable number, because it can be changed into a prime (8132011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418 + ... + 5981.
It is an arithmetic number, because the mean of its divisors is an integer number (842400).
Almost surely, 28132018 is an apocalyptic number.
8132018 is a deficient number, since it is larger than the sum of its proper divisors (5346382).
8132018 is a wasteful number, since it uses less digits than its factorization.
8132018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10441.
The product of its (nonzero) digits is 384, while the sum is 23.
The square root of 8132018 is about 2851.6693356699.
The cubic root of 8132018 is about 201.0941532278.
The spelling of 8132018 in words is "eight million, one hundred thirty-two thousand, eighteen".