36168047 has 4 divisors (see below), whose sum is σ = 36216336. Its totient is φ = 36119760.

The previous prime is 36168043. The next prime is 36168049. The reversal of 36168047 is 74086163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74086163 = 541 ⋅136943.

It is a cyclic number.

It is not a de Polignac number, because 36168047 - 2² = 36168043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36167998 and 36168016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36168043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23003 + ... + 24524.

It is an arithmetic number, because the mean of its divisors is an integer number (9054084).

Almost surely, 2^36168047 is an apocalyptic number.

36168047 is a deficient number, since it is larger than the sum of its proper divisors (48289).

36168047 is an equidigital number, since it uses as much as digits as its factorization.

36168047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48288.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 36168047 is about 6013.9876122254. The cubic root of 36168047 is about 330.7057043468.

The spelling of 36168047 in words is "thirty-six million, one hundred sixty-eight thousand, forty-seven".