461984933 has 2 divisors, whose sum is σ = 461984934. Its totient is φ = 461984932.

The previous prime is 461984839. The next prime is 461984983. The reversal of 461984933 is 339489164.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461691169 + 293764 = 21487^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 461984933 - 2¹⁰ = 461983909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461984983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230992466 + 230992467.

It is an arithmetic number, because the mean of its divisors is an integer number (230992467).

Almost surely, 2^461984933 is an apocalyptic number.

It is an amenable number.

461984933 is a deficient number, since it is larger than the sum of its proper divisors (1).

461984933 is an equidigital number, since it uses as much as digits as its factorization.

461984933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 461984933 is about 21493.8347672071. The cubic root of 461984933 is about 773.0530013246.

The spelling of 461984933 in words is "four hundred sixty-one million, nine hundred eighty-four thousand, nine hundred thirty-three".