424213463 has 4 divisors (see below), whose sum is σ = 424873848. Its totient is φ = 423553080.

The previous prime is 424213453. The next prime is 424213469. The reversal of 424213463 is 364312424.

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 424213463 - 2²⁶ = 357104599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424213469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329228 + ... + 330513.

It is an arithmetic number, because the mean of its divisors is an integer number (106218462).

Almost surely, 2^424213463 is an apocalyptic number.

424213463 is a deficient number, since it is larger than the sum of its proper divisors (660385).

424213463 is an equidigital number, since it uses as much as digits as its factorization.

424213463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660384.

The product of its digits is 13824, while the sum is 29.

The square root of 424213463 is about 20596.4429696004. The cubic root of 424213463 is about 751.3832032818.

Adding to 424213463 its reverse (364312424), we get a palindrome (788525887).

The spelling of 424213463 in words is "four hundred twenty-four million, two hundred thirteen thousand, four hundred sixty-three".