47814541 has 2 divisors, whose sum is σ = 47814542. Its totient is φ = 47814540.

The previous prime is 47814527. The next prime is 47814553. The reversal of 47814541 is 14541874.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46977316 + 837225 = 6854^2 + 915^2 .

It is a cyclic number.

It is not a de Polignac number, because 47814541 - 2⁷ = 47814413 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47814497 and 47814506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47814941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23907270 + 23907271.

It is an arithmetic number, because the mean of its divisors is an integer number (23907271).

Almost surely, 2^47814541 is an apocalyptic number.

It is an amenable number.

47814541 is a deficient number, since it is larger than the sum of its proper divisors (1).

47814541 is an equidigital number, since it uses as much as digits as its factorization.

47814541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 34.

The square root of 47814541 is about 6914.8059264162. The cubic root of 47814541 is about 362.9554569978.

The spelling of 47814541 in words is "forty-seven million, eight hundred fourteen thousand, five hundred forty-one".