47201747 has 8 divisors (see below), whose sum is σ = 49645440. Its totient is φ = 44815680.

The previous prime is 47201743. The next prime is 47201761. The reversal of 47201747 is 74710274.

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

It is a cyclic number.

It is not a de Polignac number, because 47201747 - 2² = 47201743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47201743) 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, 12722 + ... + 16007.

It is an arithmetic number, because the mean of its divisors is an integer number (6205680).

Almost surely, 2^47201747 is an apocalyptic number.

47201747 is a deficient number, since it is larger than the sum of its proper divisors (2443693).

47201747 is a wasteful number, since it uses less digits than its factorization.

47201747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28813.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 47201747 is about 6870.3527565912. The cubic root of 47201747 is about 361.3982325304.

The spelling of 47201747 in words is "forty-seven million, two hundred one thousand, seven hundred forty-seven".