43472093289 has 4 divisors (see below), whose sum is σ = 57962791056. Its totient is φ = 28981395524.

The previous prime is 43472093263. The next prime is 43472093293. The reversal of 43472093289 is 98239027434.

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 43472093289 - 2²⁰ = 43471044713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43472092289) 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, 7245348879 + ... + 7245348884.

It is an arithmetic number, because the mean of its divisors is an integer number (14490697764).

Almost surely, 2^43472093289 is an apocalyptic number.

It is an amenable number.

43472093289 is a deficient number, since it is larger than the sum of its proper divisors (14490697767).

43472093289 is a wasteful number, since it uses less digits than its factorization.

43472093289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14490697766.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 43472093289 in words is "forty-three billion, four hundred seventy-two million, ninety-three thousand, two hundred eighty-nine".