47371371 has 4 divisors (see below), whose sum is σ = 63161832. Its totient is φ = 31580912.

The previous prime is 47371369. The next prime is 47371393. The reversal of 47371371 is 17317374.

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 47371371 - 2¹ = 47371369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47371301) 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, 7895226 + ... + 7895231.

It is an arithmetic number, because the mean of its divisors is an integer number (15790458).

Almost surely, 2^47371371 is an apocalyptic number.

47371371 is a deficient number, since it is larger than the sum of its proper divisors (15790461).

47371371 is a wasteful number, since it uses less digits than its factorization.

47371371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15790460.

The product of its digits is 12348, while the sum is 33.

The square root of 47371371 is about 6882.6863214881. The cubic root of 47371371 is about 361.8306213905.

The spelling of 47371371 in words is "forty-seven million, three hundred seventy-one thousand, three hundred seventy-one".