943340001 has 4 divisors (see below), whose sum is σ = 1257786672. Its totient is φ = 628893332.

The previous prime is 943339981. The next prime is 943340003. The reversal of 943340001 is 100043349.

943340001 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 943340001 - 2⁶ = 943339937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (943340003) 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, 157223331 + ... + 157223336.

It is an arithmetic number, because the mean of its divisors is an integer number (314446668).

Almost surely, 2^943340001 is an apocalyptic number.

It is an amenable number.

943340001 is a deficient number, since it is larger than the sum of its proper divisors (314446671).

943340001 is a wasteful number, since it uses less digits than its factorization.

943340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314446670.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 943340001 is about 30713.8405446144. The cubic root of 943340001 is about 980.7449566164.

The spelling of 943340001 in words is "nine hundred forty-three million, three hundred forty thousand, one".