462207643 has 4 divisors (see below), whose sum is σ = 462505680. Its totient is φ = 461909608.

The previous prime is 462207587. The next prime is 462207649. The reversal of 462207643 is 346702264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 462207643 - 2⁹ = 462207131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 462207599 and 462207608.

It is not an unprimeable number, because it can be changed into a prime (462207649) 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, 146680 + ... + 149797.

It is an arithmetic number, because the mean of its divisors is an integer number (115626420).

Almost surely, 2^462207643 is an apocalyptic number.

462207643 is a deficient number, since it is larger than the sum of its proper divisors (298037).

462207643 is a wasteful number, since it uses less digits than its factorization.

462207643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298036.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 462207643 is about 21499.0149309218. The cubic root of 462207643 is about 773.1772037704.

The spelling of 462207643 in words is "four hundred sixty-two million, two hundred seven thousand, six hundred forty-three".