47225541 has 16 divisors (see below), whose sum is σ = 72733248. Its totient is φ = 26937600.

The previous prime is 47225539. The next prime is 47225551. The reversal of 47225541 is 14552274.

It is not a de Polignac number, because 47225541 - 2¹ = 47225539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47225499 and 47225508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47225531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41530 + ... + 42651.

It is an arithmetic number, because the mean of its divisors is an integer number (4545828).

Almost surely, 2^47225541 is an apocalyptic number.

It is an amenable number.

47225541 is a deficient number, since it is larger than the sum of its proper divisors (25507707).

47225541 is a wasteful number, since it uses less digits than its factorization.

47225541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84212.

The product of its digits is 11200, while the sum is 30.

The square root of 47225541 is about 6872.0841816730. The cubic root of 47225541 is about 361.4589482566.

The spelling of 47225541 in words is "forty-seven million, two hundred twenty-five thousand, five hundred forty-one".