47071361 has 8 divisors (see below), whose sum is σ = 48670464. Its totient is φ = 45477360.

The previous prime is 47071331. The next prime is 47071373. The reversal of 47071361 is 16317074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47071361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47071331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30146 + ... + 31668.

It is an arithmetic number, because the mean of its divisors is an integer number (6083808).

Almost surely, 2^47071361 is an apocalyptic number.

It is an amenable number.

47071361 is a deficient number, since it is larger than the sum of its proper divisors (1599103).

47071361 is a wasteful number, since it uses less digits than its factorization.

47071361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 47071361 is about 6860.8571621919. The cubic root of 47071361 is about 361.0651606454.

The spelling of 47071361 in words is "forty-seven million, seventy-one thousand, three hundred sixty-one".