475888541 has 2 divisors, whose sum is σ = 475888542. Its totient is φ = 475888540.

The previous prime is 475888529. The next prime is 475888591. The reversal of 475888541 is 145888574.

It is an a-pointer prime, because the next prime (475888591) can be obtained adding 475888541 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243204025 + 232684516 = 15595^2 + 15254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475888541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475888541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475888591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237944270 + 237944271.

It is an arithmetic number, because the mean of its divisors is an integer number (237944271).

Almost surely, 2^475888541 is an apocalyptic number.

It is an amenable number.

475888541 is a deficient number, since it is larger than the sum of its proper divisors (1).

475888541 is an equidigital number, since it uses as much as digits as its factorization.

475888541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1433600, while the sum is 50.

The square root of 475888541 is about 21814.8697222789. The cubic root of 475888541 is about 780.7315845951.

The spelling of 475888541 in words is "four hundred seventy-five million, eight hundred eighty-eight thousand, five hundred forty-one".