47923541 has 2 divisors, whose sum is σ = 47923542. Its totient is φ = 47923540.

The previous prime is 47923537. The next prime is 47923571. The reversal of 47923541 is 14532974.

47923541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 1274641 = 6830^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 47923541 - 2² = 47923537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47923571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23961770 + 23961771.

It is an arithmetic number, because the mean of its divisors is an integer number (23961771).

Almost surely, 2^47923541 is an apocalyptic number.

It is an amenable number.

47923541 is a deficient number, since it is larger than the sum of its proper divisors (1).

47923541 is an equidigital number, since it uses as much as digits as its factorization.

47923541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 47923541 is about 6922.6830781136. The cubic root of 47923541 is about 363.2310504296.

The spelling of 47923541 in words is "forty-seven million, nine hundred twenty-three thousand, five hundred forty-one".