47725741 has 4 divisors (see below), whose sum is σ = 54543712. Its totient is φ = 40907772.

The previous prime is 47725697. The next prime is 47725751. The reversal of 47725741 is 14752774.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14752774 = 2 ⋅7376387.

It is a cyclic number.

It is not a de Polignac number, because 47725741 - 2⁹ = 47725229 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 47725741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47725751) 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, 3408975 + ... + 3408988.

It is an arithmetic number, because the mean of its divisors is an integer number (13635928).

Almost surely, 2^47725741 is an apocalyptic number.

It is an amenable number.

47725741 is a deficient number, since it is larger than the sum of its proper divisors (6817971).

47725741 is an equidigital number, since it uses as much as digits as its factorization.

47725741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817970.

The product of its digits is 54880, while the sum is 37.

The square root of 47725741 is about 6908.3819379070. The cubic root of 47725741 is about 362.7306270817.

The spelling of 47725741 in words is "forty-seven million, seven hundred twenty-five thousand, seven hundred forty-one".