461003047 has 4 divisors (see below), whose sum is σ = 468560536. Its totient is φ = 453445560.

The previous prime is 461003027. The next prime is 461003051. The reversal of 461003047 is 740300164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461003047 - 2²³ = 452614439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461003027) 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 in 3 ways as a sum of consecutive naturals, for example, 3778653 + ... + 3778774.

It is an arithmetic number, because the mean of its divisors is an integer number (117140134).

Almost surely, 2^461003047 is an apocalyptic number.

461003047 is a deficient number, since it is larger than the sum of its proper divisors (7557489).

461003047 is an equidigital number, since it uses as much as digits as its factorization.

461003047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557488.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 461003047 is about 21470.9815099357. The cubic root of 461003047 is about 772.5049399390.

The spelling of 461003047 in words is "four hundred sixty-one million, three thousand, forty-seven".