463187093 has 2 divisors, whose sum is σ = 463187094. Its totient is φ = 463187092.

The previous prime is 463187029. The next prime is 463187119. The reversal of 463187093 is 390781364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285711409 + 177475684 = 16903^2 + 13322^2 .

It is a cyclic number.

It is not a de Polignac number, because 463187093 - 2⁶ = 463187029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 463187093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463187003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231593546 + 231593547.

It is an arithmetic number, because the mean of its divisors is an integer number (231593547).

Almost surely, 2^463187093 is an apocalyptic number.

It is an amenable number.

463187093 is a deficient number, since it is larger than the sum of its proper divisors (1).

463187093 is an equidigital number, since it uses as much as digits as its factorization.

463187093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 463187093 is about 21521.7818267912. The cubic root of 463187093 is about 773.7229571325.

The spelling of 463187093 in words is "four hundred sixty-three million, one hundred eighty-seven thousand, ninety-three".