47511241 has 4 divisors (see below), whose sum is σ = 48220432. Its totient is φ = 46802052.

The previous prime is 47511227. The next prime is 47511257. The reversal of 47511241 is 14211574.

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 47511241 - 2¹⁷ = 47380169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47511221) 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, 354495 + ... + 354628.

It is an arithmetic number, because the mean of its divisors is an integer number (12055108).

Almost surely, 2^47511241 is an apocalyptic number.

It is an amenable number.

47511241 is a deficient number, since it is larger than the sum of its proper divisors (709191).

47511241 is an equidigital number, since it uses as much as digits as its factorization.

47511241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709190.

The product of its digits is 1120, while the sum is 25.

The square root of 47511241 is about 6892.8398356555. The cubic root of 47511241 is about 362.1863884527.

The spelling of 47511241 in words is "forty-seven million, five hundred eleven thousand, two hundred forty-one".