47331001 has 8 divisors (see below), whose sum is σ = 48146400. Its totient is φ = 46522080.

The previous prime is 47330993. The next prime is 47331047. The reversal of 47331001 is 10013374.

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

It is not a de Polignac number, because 47331001 - 2³ = 47330993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47331001.

It is not an unprimeable number, because it can be changed into a prime (47331061) 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, 14446 + ... + 17416.

It is an arithmetic number, because the mean of its divisors is an integer number (6018300).

Almost surely, 2^47331001 is an apocalyptic number.

It is an amenable number.

47331001 is a deficient number, since it is larger than the sum of its proper divisors (815399).

47331001 is a wasteful number, since it uses less digits than its factorization.

47331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 47331001 is about 6879.7529752165. The cubic root of 47331001 is about 361.7278078609.

Adding to 47331001 its reverse (10013374), we get a palindrome (57344375).

The spelling of 47331001 in words is "forty-seven million, three hundred thirty-one thousand, one".