47198965 has 16 divisors (see below), whose sum is σ = 62125056. Its totient is φ = 34139200.

The previous prime is 47198959. The next prime is 47198969. The reversal of 47198965 is 56989174.

47198965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-47198965 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47198969) 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 15 ways as a sum of consecutive naturals, for example, 8259 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (3882816).

Almost surely, 2^47198965 is an apocalyptic number.

It is an amenable number.

47198965 is a deficient number, since it is larger than the sum of its proper divisors (14926091).

47198965 is a wasteful number, since it uses less digits than its factorization.

47198965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700.

The product of its digits is 544320, while the sum is 49.

The square root of 47198965 is about 6870.1502894769. The cubic root of 47198965 is about 361.3911323015.

The spelling of 47198965 in words is "forty-seven million, one hundred ninety-eight thousand, nine hundred sixty-five".