541994927 has 2 divisors, whose sum is σ = 541994928. Its totient is φ = 541994926.

The previous prime is 541994909. The next prime is 541994933. The reversal of 541994927 is 729499145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541994927 - 2⁶ = 541994863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541994027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270997463 + 270997464.

It is an arithmetic number, because the mean of its divisors is an integer number (270997464).

Almost surely, 2^541994927 is an apocalyptic number.

541994927 is a deficient number, since it is larger than the sum of its proper divisors (1).

541994927 is an equidigital number, since it uses as much as digits as its factorization.

541994927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 541994927 is about 23280.7845013865. The cubic root of 541994927 is about 815.3268424482.

The spelling of 541994927 in words is "five hundred forty-one million, nine hundred ninety-four thousand, nine hundred twenty-seven".