47015201 has 4 divisors (see below), whose sum is σ = 47786004. Its totient is φ = 46244400.

The previous prime is 47015167. The next prime is 47015203. The reversal of 47015201 is 10251074.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21864976 + 25150225 = 4676^2 + 5015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47015201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47015203) 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, 385310 + ... + 385431.

It is an arithmetic number, because the mean of its divisors is an integer number (11946501).

Almost surely, 2^47015201 is an apocalyptic number.

It is an amenable number.

47015201 is a deficient number, since it is larger than the sum of its proper divisors (770803).

47015201 is an equidigital number, since it uses as much as digits as its factorization.

47015201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770802.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 47015201 is about 6856.7631576422. The cubic root of 47015201 is about 360.9215100367.

Adding to 47015201 its reverse (10251074), we get a palindrome (57266275).

The spelling of 47015201 in words is "forty-seven million, fifteen thousand, two hundred one".