463447 has 2 divisors, whose sum is σ = 463448. Its totient is φ = 463446.

The previous prime is 463433. The next prime is 463451. The reversal of 463447 is 744364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463447 - 2⁷ = 463319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231723 + 231724.

It is an arithmetic number, because the mean of its divisors is an integer number (231724).

2⁴⁶³⁴⁴⁷ is an apocalyptic number.

463447 is a deficient number, since it is larger than the sum of its proper divisors (1).

463447 is an equidigital number, since it uses as much as digits as its factorization.

463447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 463447 is about 680.7694176445. The cubic root of 463447 is about 77.3867649140.

The spelling of 463447 in words is "four hundred sixty-three thousand, four hundred forty-seven".