36047131 has 2 divisors, whose sum is σ = 36047132. Its totient is φ = 36047130.

The previous prime is 36047129. The next prime is 36047153. The reversal of 36047131 is 13174063.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36047131 - 2¹ = 36047129 is a prime.

It is a super-2 number, since 2×36047131² = 2598791306662322, which contains 22 as substring.

Together with 36047129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 36047096 and 36047105.

It is not a weakly prime, because it can be changed into another prime (36047101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18023565 + 18023566.

It is an arithmetic number, because the mean of its divisors is an integer number (18023566).

Almost surely, 2^36047131 is an apocalyptic number.

36047131 is a deficient number, since it is larger than the sum of its proper divisors (1).

36047131 is an equidigital number, since it uses as much as digits as its factorization.

36047131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 36047131 is about 6003.9262986816. The cubic root of 36047131 is about 330.3367575458.

The spelling of 36047131 in words is "thirty-six million, forty-seven thousand, one hundred thirty-one".