47344667 has 4 divisors (see below), whose sum is σ = 47628336. Its totient is φ = 47061000.

The previous prime is 47344663. The next prime is 47344669. The reversal of 47344667 is 76644374.

47344667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47344667 - 2² = 47344663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47344663) 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 3 ways as a sum of consecutive naturals, for example, 141584 + ... + 141917.

It is an arithmetic number, because the mean of its divisors is an integer number (11907084).

Almost surely, 2^47344667 is an apocalyptic number.

47344667 is a deficient number, since it is larger than the sum of its proper divisors (283669).

47344667 is a wasteful number, since it uses less digits than its factorization.

47344667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283668.

The product of its digits is 338688, while the sum is 41.

The square root of 47344667 is about 6880.7461077996. The cubic root of 47344667 is about 361.7626187067.

The spelling of 47344667 in words is "forty-seven million, three hundred forty-four thousand, six hundred sixty-seven".