541863473 has 2 divisors, whose sum is σ = 541863474. Its totient is φ = 541863472.

The previous prime is 541863433. The next prime is 541863499. The reversal of 541863473 is 374368145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 496933264 + 44930209 = 22292^2 + 6703^2 .

It is a cyclic number.

It is not a de Polignac number, because 541863473 - 2²⁴ = 525086257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541863473.

It is not a weakly prime, because it can be changed into another prime (541863433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270931736 + 270931737.

It is an arithmetic number, because the mean of its divisors is an integer number (270931737).

Almost surely, 2^541863473 is an apocalyptic number.

It is an amenable number.

541863473 is a deficient number, since it is larger than the sum of its proper divisors (1).

541863473 is an equidigital number, since it uses as much as digits as its factorization.

541863473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 541863473 is about 23277.9611005775. The cubic root of 541863473 is about 815.2609213879.

The spelling of 541863473 in words is "five hundred forty-one million, eight hundred sixty-three thousand, four hundred seventy-three".