131083544 has 8 divisors (see below), whose sum is σ = 245781660. Its totient is φ = 65541768.

The previous prime is 131083543. The next prime is 131083573. The reversal of 131083544 is 445380131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131083541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8192714 + ... + 8192729.

Almost surely, 2^131083544 is an apocalyptic number.

It is an amenable number.

131083544 is a deficient number, since it is larger than the sum of its proper divisors (114698116).

131083544 is a wasteful number, since it uses less digits than its factorization.

131083544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16385449 (or 16385445 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 131083544 is about 11449.1721971503. The cubic root of 131083544 is about 507.9832490808.

The spelling of 131083544 in words is "one hundred thirty-one million, eighty-three thousand, five hundred forty-four".