36423443 has 4 divisors (see below), whose sum is σ = 41626800. Its totient is φ = 31220088.

The previous prime is 36423383. The next prime is 36423463. The reversal of 36423443 is 34432463.

36423443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36423443 - 2¹⁶ = 36357907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36423463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2601668 + ... + 2601681.

It is an arithmetic number, because the mean of its divisors is an integer number (10406700).

Almost surely, 2^36423443 is an apocalyptic number.

36423443 is a deficient number, since it is larger than the sum of its proper divisors (5203357).

36423443 is an equidigital number, since it uses as much as digits as its factorization.

36423443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203356.

The product of its digits is 20736, while the sum is 29.

The square root of 36423443 is about 6035.1837585943. The cubic root of 36423443 is about 331.4822911780.

The spelling of 36423443 in words is "thirty-six million, four hundred twenty-three thousand, four hundred forty-three".