36214831 has 2 divisors, whose sum is σ = 36214832. Its totient is φ = 36214830.

The previous prime is 36214813. The next prime is 36214859. The reversal of 36214831 is 13841263.

Together with previous prime (36214813) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (36214859) can be obtained adding 36214831 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (13841263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36214831 - 2⁹ = 36214319 is a prime.

It is a super-2 number, since 2×36214831² = 2623027968717122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36214831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36214861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18107415 + 18107416.

It is an arithmetic number, because the mean of its divisors is an integer number (18107416).

Almost surely, 2^36214831 is an apocalyptic number.

36214831 is a deficient number, since it is larger than the sum of its proper divisors (1).

36214831 is an equidigital number, since it uses as much as digits as its factorization.

36214831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 36214831 is about 6017.8759541885. The cubic root of 36214831 is about 330.8482341096.

The spelling of 36214831 in words is "thirty-six million, two hundred fourteen thousand, eight hundred thirty-one".