43974003 has 4 divisors (see below), whose sum is σ = 58632008. Its totient is φ = 29316000.

The previous prime is 43974001. The next prime is 43974013. The reversal of 43974003 is 30047934.

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

It is not a de Polignac number, because 43974003 - 2¹ = 43974001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43974001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7328998 + ... + 7329003.

It is an arithmetic number, because the mean of its divisors is an integer number (14658002).

Almost surely, 2^43974003 is an apocalyptic number.

43974003 is a deficient number, since it is larger than the sum of its proper divisors (14658005).

43974003 is a wasteful number, since it uses less digits than its factorization.

43974003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658004.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 43974003 is about 6631.2896935664. The cubic root of 43974003 is about 352.9652906939.

The spelling of 43974003 in words is "forty-three million, nine hundred seventy-four thousand, three".