36188473 has 2 divisors, whose sum is σ = 36188474. Its totient is φ = 36188472.

The previous prime is 36188447. The next prime is 36188489. The reversal of 36188473 is 37488163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32684089 + 3504384 = 5717^2 + 1872^2 .

It is a cyclic number.

It is not a de Polignac number, because 36188473 - 2⁵ = 36188441 is a prime.

It is not a weakly prime, because it can be changed into another prime (36188443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18094236 + 18094237.

It is an arithmetic number, because the mean of its divisors is an integer number (18094237).

Almost surely, 2^36188473 is an apocalyptic number.

It is an amenable number.

36188473 is a deficient number, since it is larger than the sum of its proper divisors (1).

36188473 is an equidigital number, since it uses as much as digits as its factorization.

36188473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 36188473 is about 6015.6855802144. The cubic root of 36188473 is about 330.7679482706.

The spelling of 36188473 in words is "thirty-six million, one hundred eighty-eight thousand, four hundred seventy-three".