462563321 has 4 divisors (see below), whose sum is σ = 504614544. Its totient is φ = 420512100.

The previous prime is 462563317. The next prime is 462563333. The reversal of 462563321 is 123365264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 462563321 - 2² = 462563317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462563351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21025595 + ... + 21025616.

It is an arithmetic number, because the mean of its divisors is an integer number (126153636).

Almost surely, 2^462563321 is an apocalyptic number.

It is an amenable number.

462563321 is a deficient number, since it is larger than the sum of its proper divisors (42051223).

462563321 is a wasteful number, since it uses less digits than its factorization.

462563321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42051222.

The product of its digits is 25920, while the sum is 32.

The square root of 462563321 is about 21507.2853005673. The cubic root of 462563321 is about 773.3754780135.

The spelling of 462563321 in words is "four hundred sixty-two million, five hundred sixty-three thousand, three hundred twenty-one".