47346865 has 12 divisors (see below), whose sum is σ = 58401756. Its totient is φ = 36848448.

The previous prime is 47346863. The next prime is 47346877. The reversal of 47346865 is 56864374.

47346865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9290304 + 38056561 = 3048^2 + 6169^2 .

It is not a de Polignac number, because 47346865 - 2¹ = 47346863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47346863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3387 + ... + 10303.

It is an arithmetic number, because the mean of its divisors is an integer number (4866813).

Almost surely, 2^47346865 is an apocalyptic number.

It is an amenable number.

47346865 is a deficient number, since it is larger than the sum of its proper divisors (11054891).

47346865 is an equidigital number, since it uses as much as digits as its factorization.

47346865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996 (or 6959 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 47346865 is about 6880.9058269969. The cubic root of 47346865 is about 361.7682169573.

The spelling of 47346865 in words is "forty-seven million, three hundred forty-six thousand, eight hundred sixty-five".