424826463 has 4 divisors (see below), whose sum is σ = 566435288. Its totient is φ = 283217640.

The previous prime is 424826417. The next prime is 424826471. The reversal of 424826463 is 364628424.

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

It is not a de Polignac number, because 424826463 - 2¹⁴ = 424810079 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 (424826063) 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, 70804408 + ... + 70804413.

It is an arithmetic number, because the mean of its divisors is an integer number (141608822).

Almost surely, 2^424826463 is an apocalyptic number.

424826463 is a deficient number, since it is larger than the sum of its proper divisors (141608825).

424826463 is a wasteful number, since it uses less digits than its factorization.

424826463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141608824.

The product of its digits is 221184, while the sum is 39.

The square root of 424826463 is about 20611.3188078784. The cubic root of 424826463 is about 751.7449521519.

The spelling of 424826463 in words is "four hundred twenty-four million, eight hundred twenty-six thousand, four hundred sixty-three".