493134541 has 2 divisors, whose sum is σ = 493134542. Its totient is φ = 493134540.

The previous prime is 493134527. The next prime is 493134581. The reversal of 493134541 is 145431394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382358916 + 110775625 = 19554^2 + 10525^2 .

It is a cyclic number.

It is not a de Polignac number, because 493134541 - 2⁷ = 493134413 is a prime.

It is equal to p_26012869 and since 493134541 and 26012869 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 493134497 and 493134506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493134581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246567270 + 246567271.

It is an arithmetic number, because the mean of its divisors is an integer number (246567271).

Almost surely, 2^493134541 is an apocalyptic number.

It is an amenable number.

493134541 is a deficient number, since it is larger than the sum of its proper divisors (1).

493134541 is an equidigital number, since it uses as much as digits as its factorization.

493134541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 493134541 is about 22206.6328154450. The cubic root of 493134541 is about 790.0510253855.

The spelling of 493134541 in words is "four hundred ninety-three million, one hundred thirty-four thousand, five hundred forty-one".