461693 has 2 divisors, whose sum is σ = 461694. Its totient is φ = 461692.

The previous prime is 461689. The next prime is 461707. The reversal of 461693 is 396164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458329 + 3364 = 677^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 461693 - 2² = 461689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230846 + 230847.

It is an arithmetic number, because the mean of its divisors is an integer number (230847).

2⁴⁶¹⁶⁹³ is an apocalyptic number.

It is an amenable number.

461693 is a deficient number, since it is larger than the sum of its proper divisors (1).

461693 is an equidigital number, since it uses as much as digits as its factorization.

461693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 461693 is about 679.4799481957. The cubic root of 461693 is about 77.2890133650.

The spelling of 461693 in words is "four hundred sixty-one thousand, six hundred ninety-three".