43314913 has 4 divisors (see below), whose sum is σ = 43386880. Its totient is φ = 43242948.

The previous prime is 43314907. The next prime is 43314923. The reversal of 43314913 is 31941334.

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 43314913 - 2⁵ = 43314881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43314923) 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, 35073 + ... + 36286.

It is an arithmetic number, because the mean of its divisors is an integer number (10846720).

Almost surely, 2^43314913 is an apocalyptic number.

It is an amenable number.

43314913 is a deficient number, since it is larger than the sum of its proper divisors (71967).

43314913 is an equidigital number, since it uses as much as digits as its factorization.

43314913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71966.

The product of its digits is 3888, while the sum is 28.

The square root of 43314913 is about 6581.4066125715. The cubic root of 43314913 is about 351.1929713267.

The spelling of 43314913 in words is "forty-three million, three hundred fourteen thousand, nine hundred thirteen".