47156041 has 4 divisors (see below), whose sum is σ = 47219584. Its totient is φ = 47092500.

The previous prime is 47156033. The next prime is 47156047. The reversal of 47156041 is 14065174.

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 47156041 - 2³ = 47156033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47156047) 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, 30645 + ... + 32146.

It is an arithmetic number, because the mean of its divisors is an integer number (11804896).

Almost surely, 2^47156041 is an apocalyptic number.

It is an amenable number.

47156041 is a deficient number, since it is larger than the sum of its proper divisors (63543).

47156041 is an equidigital number, since it uses as much as digits as its factorization.

47156041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63542.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 47156041 is about 6867.0256297760. The cubic root of 47156041 is about 361.2815461570.

The spelling of 47156041 in words is "forty-seven million, one hundred fifty-six thousand, forty-one".