10131084 has 18 divisors (see below), whose sum is σ = 25609220. Its totient is φ = 3377016.

The previous prime is 10131083. The next prime is 10131091. The reversal of 10131084 is 48013101.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10131083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140674 + ... + 140745.

Almost surely, 2^10131084 is an apocalyptic number.

It is an amenable number.

10131084 is an abundant number, since it is smaller than the sum of its proper divisors (15478136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131084 is a wasteful number, since it uses less digits than its factorization.

10131084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281429 (or 281424 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10131084 is about 3182.9363801371. The cubic root of 10131084 is about 216.3807584569.

Adding to 10131084 its reverse (48013101), we get a palindrome (58144185).

The spelling of 10131084 in words is "ten million, one hundred thirty-one thousand, eighty-four".