36131543 has 8 divisors (see below), whose sum is σ = 41472288. Its totient is φ = 30835584.

The previous prime is 36131539. The next prime is 36131587. The reversal of 36131543 is 34513163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36131543 - 2² = 36131539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36130543) 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, 9446 + ... + 12707.

It is an arithmetic number, because the mean of its divisors is an integer number (5184036).

Almost surely, 2^36131543 is an apocalyptic number.

36131543 is a deficient number, since it is larger than the sum of its proper divisors (5340745).

36131543 is a wasteful number, since it uses less digits than its factorization.

36131543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22393.

The product of its digits is 3240, while the sum is 26.

The square root of 36131543 is about 6010.9519212850. The cubic root of 36131543 is about 330.5944077216.

The spelling of 36131543 in words is "thirty-six million, one hundred thirty-one thousand, five hundred forty-three".