541251983 has 2 divisors, whose sum is σ = 541251984. Its totient is φ = 541251982.

The previous prime is 541251979. The next prime is 541252037. The reversal of 541251983 is 389152145.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541251983 - 2² = 541251979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541251913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270625991 + 270625992.

It is an arithmetic number, because the mean of its divisors is an integer number (270625992).

Almost surely, 2^541251983 is an apocalyptic number.

541251983 is a deficient number, since it is larger than the sum of its proper divisors (1).

541251983 is an equidigital number, since it uses as much as digits as its factorization.

541251983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 38.

The square root of 541251983 is about 23264.8228662932. The cubic root of 541251983 is about 814.9541334420.

The spelling of 541251983 in words is "five hundred forty-one million, two hundred fifty-one thousand, nine hundred eighty-three".