461747903 has 2 divisors, whose sum is σ = 461747904. Its totient is φ = 461747902.

The previous prime is 461747893. The next prime is 461747917. The reversal of 461747903 is 309747164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461747903 - 2⁴ = 461747887 is a prime.

It is a super-2 number, since 2×461747903² = 426422251849794818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461747933) 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, 230873951 + 230873952.

It is an arithmetic number, because the mean of its divisors is an integer number (230873952).

Almost surely, 2^461747903 is an apocalyptic number.

461747903 is a deficient number, since it is larger than the sum of its proper divisors (1).

461747903 is an equidigital number, since it uses as much as digits as its factorization.

461747903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 461747903 is about 21488.3201530506. The cubic root of 461747903 is about 772.9207689461.

The spelling of 461747903 in words is "four hundred sixty-one million, seven hundred forty-seven thousand, nine hundred three".