36464443 has 2 divisors, whose sum is σ = 36464444. Its totient is φ = 36464442.

The previous prime is 36464431. The next prime is 36464497. The reversal of 36464443 is 34446463.

It is a weak prime.

It is an emirp because it is prime and its reverse (34446463) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36464443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36464399 and 36464408.

It is not a weakly prime, because it can be changed into another prime (36464413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18232221 + 18232222.

It is an arithmetic number, because the mean of its divisors is an integer number (18232222).

Almost surely, 2^36464443 is an apocalyptic number.

36464443 is a deficient number, since it is larger than the sum of its proper divisors (1).

36464443 is an equidigital number, since it uses as much as digits as its factorization.

36464443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 34.

The square root of 36464443 is about 6038.5795515171. The cubic root of 36464443 is about 331.6066220716.

The spelling of 36464443 in words is "thirty-six million, four hundred sixty-four thousand, four hundred forty-three".