463113493 has 2 divisors, whose sum is σ = 463113494. Its totient is φ = 463113492.

The previous prime is 463113463. The next prime is 463113503. The reversal of 463113493 is 394311364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 399720049 + 63393444 = 19993^2 + 7962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463113493 is a prime.

It is a super-2 number, since 2×463113493² = 428948214797322098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463113463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231556746 + 231556747.

It is an arithmetic number, because the mean of its divisors is an integer number (231556747).

Almost surely, 2^463113493 is an apocalyptic number.

It is an amenable number.

463113493 is a deficient number, since it is larger than the sum of its proper divisors (1).

463113493 is an equidigital number, since it uses as much as digits as its factorization.

463113493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 463113493 is about 21520.0718632629. The cubic root of 463113493 is about 773.6819736747.

The spelling of 463113493 in words is "four hundred sixty-three million, one hundred thirteen thousand, four hundred ninety-three".