36623243 has 2 divisors, whose sum is σ = 36623244. Its totient is φ = 36623242.

The previous prime is 36623239. The next prime is 36623261. The reversal of 36623243 is 34232663.

36623243 is nontrivially palindromic in base 13.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36623243 - 2² = 36623239 is a prime.

It is not a weakly prime, because it can be changed into another prime (36623263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18311621 + 18311622.

It is an arithmetic number, because the mean of its divisors is an integer number (18311622).

Almost surely, 2^36623243 is an apocalyptic number.

36623243 is a deficient number, since it is larger than the sum of its proper divisors (1).

36623243 is an equidigital number, since it uses as much as digits as its factorization.

36623243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

The square root of 36623243 is about 6051.7140547121. The cubic root of 36623243 is about 332.0872992230.

The spelling of 36623243 in words is "thirty-six million, six hundred twenty-three thousand, two hundred forty-three".