534712421 has 8 divisors (see below), whose sum is σ = 563205600. Its totient is φ = 506254320.

The previous prime is 534712417. The next prime is 534712429. The reversal of 534712421 is 124217435.

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 534712421 - 2² = 534712417 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534712429) 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 7 ways as a sum of consecutive naturals, for example, 26126 + ... + 41856.

It is an arithmetic number, because the mean of its divisors is an integer number (70400700).

Almost surely, 2^534712421 is an apocalyptic number.

It is an amenable number.

534712421 is a deficient number, since it is larger than the sum of its proper divisors (28493179).

534712421 is a wasteful number, since it uses less digits than its factorization.

534712421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539.

The product of its digits is 6720, while the sum is 29.

The square root of 534712421 is about 23123.8496146295. The cubic root of 534712421 is about 811.6586552726.

Adding to 534712421 its reverse (124217435), we get a palindrome (658929856).

The spelling of 534712421 in words is "five hundred thirty-four million, seven hundred twelve thousand, four hundred twenty-one".