47820601 has 4 divisors (see below), whose sum is σ = 48932752. Its totient is φ = 46708452.

The previous prime is 47820599. The next prime is 47820629. The reversal of 47820601 is 10602874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47820601 - 2¹ = 47820599 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 47820601.

It is not an unprimeable number, because it can be changed into a prime (47820671) 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, 556011 + ... + 556096.

It is an arithmetic number, because the mean of its divisors is an integer number (12233188).

Almost surely, 2^47820601 is an apocalyptic number.

It is an amenable number.

47820601 is a deficient number, since it is larger than the sum of its proper divisors (1112151).

47820601 is a wasteful number, since it uses less digits than its factorization.

47820601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112150.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 47820601 is about 6915.2441027053. The cubic root of 47820601 is about 362.9707899705.

The spelling of 47820601 in words is "forty-seven million, eight hundred twenty thousand, six hundred one".