541466993 has 2 divisors, whose sum is σ = 541466994. Its totient is φ = 541466992.

The previous prime is 541466977. The next prime is 541467019. The reversal of 541466993 is 399664145.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298356529 + 243110464 = 17273^2 + 15592^2 .

It is a cyclic number.

It is not a de Polignac number, because 541466993 - 2⁴ = 541466977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (541466953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270733496 + 270733497.

It is an arithmetic number, because the mean of its divisors is an integer number (270733497).

Almost surely, 2^541466993 is an apocalyptic number.

It is an amenable number.

541466993 is a deficient number, since it is larger than the sum of its proper divisors (1).

541466993 is an equidigital number, since it uses as much as digits as its factorization.

541466993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 541466993 is about 23269.4433324048. The cubic root of 541466993 is about 815.0620314861.

The spelling of 541466993 in words is "five hundred forty-one million, four hundred sixty-six thousand, nine hundred ninety-three".