463919 has 2 divisors, whose sum is σ = 463920. Its totient is φ = 463918.

The previous prime is 463907. The next prime is 463921. The reversal of 463919 is 919364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463919 - 2⁸ = 463663 is a prime.

It is a super-2 number, since 2×463919² = 430441677122, which contains 22 as substring.

Together with 463921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231959 + 231960.

It is an arithmetic number, because the mean of its divisors is an integer number (231960).

2⁴⁶³⁹¹⁹ is an apocalyptic number.

463919 is a deficient number, since it is larger than the sum of its proper divisors (1).

463919 is an equidigital number, since it uses as much as digits as its factorization.

463919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 32.

The square root of 463919 is about 681.1159959948. The cubic root of 463919 is about 77.4130276509.

The spelling of 463919 in words is "four hundred sixty-three thousand, nine hundred nineteen".