36433231 has 2 divisors, whose sum is σ = 36433232. Its totient is φ = 36433230.

The previous prime is 36433223. The next prime is 36433237. The reversal of 36433231 is 13233463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36433231 - 2³ = 36433223 is a prime.

It is a super-2 number, since 2×36433231² = 2654760642198722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36433196 and 36433205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36433237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18216615 + 18216616.

It is an arithmetic number, because the mean of its divisors is an integer number (18216616).

Almost surely, 2^36433231 is an apocalyptic number.

36433231 is a deficient number, since it is larger than the sum of its proper divisors (1).

36433231 is an equidigital number, since it uses as much as digits as its factorization.

36433231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 25.

The square root of 36433231 is about 6035.9946156371. The cubic root of 36433231 is about 331.5119813794.

Adding to 36433231 its reverse (13233463), we get a palindrome (49666694).

The spelling of 36433231 in words is "thirty-six million, four hundred thirty-three thousand, two hundred thirty-one".