463309 has 12 divisors (see below), whose sum is σ = 583072. Its totient is φ = 360360.

The previous prime is 463303. The next prime is 463313. The reversal of 463309 is 903364.

It is not a de Polignac number, because 463309 - 2⁷ = 463181 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574 + ... + 1120.

2⁴⁶³³⁰⁹ is an apocalyptic number.

It is an amenable number.

463309 is a deficient number, since it is larger than the sum of its proper divisors (119763).

463309 is a wasteful number, since it uses less digits than its factorization.

463309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 463309 is about 680.6680541938. The cubic root of 463309 is about 77.3790830333.

The spelling of 463309 in words is "four hundred sixty-three thousand, three hundred nine".