47201273 has 8 divisors (see below), whose sum is σ = 54051648. Its totient is φ = 40377744.

The previous prime is 47201249. The next prime is 47201279. The reversal of 47201273 is 37210274.

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 47201273 - 2²² = 43006969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47201279) 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, 2786 + ... + 10107.

It is an arithmetic number, because the mean of its divisors is an integer number (6756456).

Almost surely, 2^47201273 is an apocalyptic number.

It is an amenable number.

47201273 is a deficient number, since it is larger than the sum of its proper divisors (6850375).

47201273 is a wasteful number, since it uses less digits than its factorization.

47201273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47201273 is about 6870.3182604593. The cubic root of 47201273 is about 361.3970228059.

Subtracting from 47201273 its reverse (37210274), we obtain a palindrome (9990999).

It can be divided in two parts, 47201 and 273, that added together give a palindrome (47474).

The spelling of 47201273 in words is "forty-seven million, two hundred one thousand, two hundred seventy-three".