36623113 has 2 divisors, whose sum is σ = 36623114. Its totient is φ = 36623112.

The previous prime is 36623099. The next prime is 36623123. The reversal of 36623113 is 31132663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30338064 + 6285049 = 5508^2 + 2507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36623113 is a prime.

It is not a weakly prime, because it can be changed into another prime (36623123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18311556 + 18311557.

It is an arithmetic number, because the mean of its divisors is an integer number (18311557).

Almost surely, 2^36623113 is an apocalyptic number.

It is an amenable number.

36623113 is a deficient number, since it is larger than the sum of its proper divisors (1).

36623113 is an equidigital number, since it uses as much as digits as its factorization.

36623113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

The square root of 36623113 is about 6051.7033139439. The cubic root of 36623113 is about 332.0869062904.

Adding to 36623113 its reverse (31132663), we get a palindrome (67755776).

The spelling of 36623113 in words is "thirty-six million, six hundred twenty-three thousand, one hundred thirteen".