47440541 has 2 divisors, whose sum is σ = 47440542. Its totient is φ = 47440540.

The previous prime is 47440529. The next prime is 47440553. The reversal of 47440541 is 14504474.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (47440529) and next prime (47440553).

It can be written as a sum of positive squares in only one way, i.e., 43943641 + 3496900 = 6629^2 + 1870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47440541 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 (47440241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23720270 + 23720271.

It is an arithmetic number, because the mean of its divisors is an integer number (23720271).

Almost surely, 2^47440541 is an apocalyptic number.

It is an amenable number.

47440541 is a deficient number, since it is larger than the sum of its proper divisors (1).

47440541 is an equidigital number, since it uses as much as digits as its factorization.

47440541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 47440541 is about 6887.7094160541. The cubic root of 47440541 is about 362.0066465005.

The spelling of 47440541 in words is "forty-seven million, four hundred forty thousand, five hundred forty-one".