47066089 has 4 divisors (see below), whose sum is σ = 53789824. Its totient is φ = 40342356.

The previous prime is 47066057. The next prime is 47066099. The reversal of 47066089 is 98066074.

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 47066089 - 2⁵ = 47066057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47066009) 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, 3361857 + ... + 3361870.

It is an arithmetic number, because the mean of its divisors is an integer number (13447456).

Almost surely, 2^47066089 is an apocalyptic number.

It is an amenable number.

47066089 is a deficient number, since it is larger than the sum of its proper divisors (6723735).

47066089 is an equidigital number, since it uses as much as digits as its factorization.

47066089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723734.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 47066089 is about 6860.4729428808. The cubic root of 47066089 is about 361.0516803568.

The spelling of 47066089 in words is "forty-seven million, sixty-six thousand, eighty-nine".