461103439 has 2 divisors, whose sum is σ = 461103440. Its totient is φ = 461103438.

The previous prime is 461103397. The next prime is 461103479. The reversal of 461103439 is 934301164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461103439 - 2⁷ = 461103311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461103439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461103479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230551719 + 230551720.

It is an arithmetic number, because the mean of its divisors is an integer number (230551720).

Almost surely, 2^461103439 is an apocalyptic number.

461103439 is a deficient number, since it is larger than the sum of its proper divisors (1).

461103439 is an equidigital number, since it uses as much as digits as its factorization.

461103439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 461103439 is about 21473.3192357400. The cubic root of 461103439 is about 772.5610116487.

The spelling of 461103439 in words is "four hundred sixty-one million, one hundred three thousand, four hundred thirty-nine".