541063493 has 2 divisors, whose sum is σ = 541063494. Its totient is φ = 541063492.

The previous prime is 541063489. The next prime is 541063529. The reversal of 541063493 is 394360145.

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., 326235844 + 214827649 = 18062^2 + 14657^2 .

It is a cyclic number.

It is not a de Polignac number, because 541063493 - 2² = 541063489 is a prime.

It is a super-2 number, since 2×541063493² = 585499406914722098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541063423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270531746 + 270531747.

It is an arithmetic number, because the mean of its divisors is an integer number (270531747).

Almost surely, 2^541063493 is an apocalyptic number.

It is an amenable number.

541063493 is a deficient number, since it is larger than the sum of its proper divisors (1).

541063493 is an equidigital number, since it uses as much as digits as its factorization.

541063493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 541063493 is about 23260.7715478227. The cubic root of 541063493 is about 814.8595203693.

The spelling of 541063493 in words is "five hundred forty-one million, sixty-three thousand, four hundred ninety-three".