462457427 has 4 divisors (see below), whose sum is σ = 462762600. Its totient is φ = 462152256.

The previous prime is 462457381. The next prime is 462457433. The reversal of 462457427 is 724754264.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462457427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462457627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150302 + ... + 153347.

It is an arithmetic number, because the mean of its divisors is an integer number (115690650).

Almost surely, 2^462457427 is an apocalyptic number.

462457427 is a deficient number, since it is larger than the sum of its proper divisors (305173).

462457427 is a wasteful number, since it uses less digits than its factorization.

462457427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305172.

The product of its digits is 376320, while the sum is 41.

The square root of 462457427 is about 21504.8233426829. The cubic root of 462457427 is about 773.3164575728.

The spelling of 462457427 in words is "four hundred sixty-two million, four hundred fifty-seven thousand, four hundred twenty-seven".