463861 has 2 divisors, whose sum is σ = 463862. Its totient is φ = 463860.

The previous prime is 463849. The next prime is 463867. The reversal of 463861 is 168364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463761 + 100 = 681^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 463861 - 2⁵ = 463829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231930 + 231931.

It is an arithmetic number, because the mean of its divisors is an integer number (231931).

2⁴⁶³⁸⁶¹ is an apocalyptic number.

It is an amenable number.

463861 is a deficient number, since it is larger than the sum of its proper divisors (1).

463861 is an equidigital number, since it uses as much as digits as its factorization.

463861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 463861 is about 681.0734174816. The cubic root of 463861 is about 77.4098014104.

The spelling of 463861 in words is "four hundred sixty-three thousand, eight hundred sixty-one".