463949 has 2 divisors, whose sum is σ = 463950. Its totient is φ = 463948.

The previous prime is 463921. The next prime is 463963. The reversal of 463949 is 949364.

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., 243049 + 220900 = 493^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 463949 - 2⁸ = 463693 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 (463919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231974 + 231975.

It is an arithmetic number, because the mean of its divisors is an integer number (231975).

2⁴⁶³⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

463949 is a deficient number, since it is larger than the sum of its proper divisors (1).

463949 is an equidigital number, since it uses as much as digits as its factorization.

463949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 463949 is about 681.1380183193. The cubic root of 463949 is about 77.4146962904.

The spelling of 463949 in words is "four hundred sixty-three thousand, nine hundred forty-nine".