47113541 has 4 divisors (see below), whose sum is σ = 47777184. Its totient is φ = 46449900.

The previous prime is 47113537. The next prime is 47113553. The reversal of 47113541 is 14531174.

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 47113541 - 2² = 47113537 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 47113541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47113531) 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, 331715 + ... + 331856.

It is an arithmetic number, because the mean of its divisors is an integer number (11944296).

Almost surely, 2^47113541 is an apocalyptic number.

It is an amenable number.

47113541 is a deficient number, since it is larger than the sum of its proper divisors (663643).

47113541 is an equidigital number, since it uses as much as digits as its factorization.

47113541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663642.

The product of its digits is 1680, while the sum is 26.

The square root of 47113541 is about 6863.9304337967. The cubic root of 47113541 is about 361.1729769578.

The spelling of 47113541 in words is "forty-seven million, one hundred thirteen thousand, five hundred forty-one".