514706421 has 8 divisors (see below), whose sum is σ = 686385504. Its totient is φ = 343082480.

The previous prime is 514706419. The next prime is 514706449. The reversal of 514706421 is 124607415.

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 514706421 - 2¹ = 514706419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514706411) 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, 19435 + ... + 37511.

It is an arithmetic number, because the mean of its divisors is an integer number (85798188).

Almost surely, 2^514706421 is an apocalyptic number.

It is an amenable number.

514706421 is a deficient number, since it is larger than the sum of its proper divisors (171679083).

514706421 is a wasteful number, since it uses less digits than its factorization.

514706421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27571.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 514706421 is about 22687.1421955256. The cubic root of 514706421 is about 801.4071178440.

The spelling of 514706421 in words is "five hundred fourteen million, seven hundred six thousand, four hundred twenty-one".