43496423 has 4 divisors (see below), whose sum is σ = 44672040. Its totient is φ = 42320808.

The previous prime is 43496419. The next prime is 43496429. The reversal of 43496423 is 32469434.

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 43496423 - 2² = 43496419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43496429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587753 + ... + 587826.

It is an arithmetic number, because the mean of its divisors is an integer number (11168010).

Almost surely, 2^43496423 is an apocalyptic number.

43496423 is a deficient number, since it is larger than the sum of its proper divisors (1175617).

43496423 is a wasteful number, since it uses less digits than its factorization.

43496423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175616.

The product of its digits is 62208, while the sum is 35.

The square root of 43496423 is about 6595.1818018914. The cubic root of 43496423 is about 351.6828426582.

The spelling of 43496423 in words is "forty-three million, four hundred ninety-six thousand, four hundred twenty-three".