421234483 has 8 divisors (see below), whose sum is σ = 461393280. Its totient is φ = 382784640.

The previous prime is 421234481. The next prime is 421234487. The reversal of 421234483 is 384432124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 421234483 - 2¹ = 421234481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421234481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426723 + ... + 427708.

It is an arithmetic number, because the mean of its divisors is an integer number (57674160).

Almost surely, 2^421234483 is an apocalyptic number.

421234483 is a deficient number, since it is larger than the sum of its proper divisors (40158797).

421234483 is a wasteful number, since it uses less digits than its factorization.

421234483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854477.

The product of its digits is 18432, while the sum is 31.

The square root of 421234483 is about 20523.9977343596. The cubic root of 421234483 is about 749.6202421148.

The spelling of 421234483 in words is "four hundred twenty-one million, two hundred thirty-four thousand, four hundred eighty-three".