43423714 has 4 divisors (see below), whose sum is σ = 65135574. Its totient is φ = 21711856.

The previous prime is 43423697. The next prime is 43423717. The reversal of 43423714 is 41732434.

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

It can be written as a sum of positive squares in only one way, i.e., 31979025 + 11444689 = 5655^2 + 3383^2 .

It is not an unprimeable number, because it can be changed into a prime (43423717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10855927 + ... + 10855930.

Almost surely, 2^43423714 is an apocalyptic number.

43423714 is a deficient number, since it is larger than the sum of its proper divisors (21711860).

43423714 is a wasteful number, since it uses less digits than its factorization.

43423714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21711859.

The product of its digits is 8064, while the sum is 28.

The square root of 43423714 is about 6589.6672146627. The cubic root of 43423714 is about 351.4867746657.

The spelling of 43423714 in words is "forty-three million, four hundred twenty-three thousand, seven hundred fourteen".