514236217 has 8 divisors (see below), whose sum is σ = 563437440. Its totient is φ = 465443760.

The previous prime is 514236209. The next prime is 514236223. The reversal of 514236217 is 712632415.

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 514236217 - 2³ = 514236209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514236257) 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, 99553 + ... + 104590.

It is an arithmetic number, because the mean of its divisors is an integer number (70429680).

Almost surely, 2^514236217 is an apocalyptic number.

It is an amenable number.

514236217 is a deficient number, since it is larger than the sum of its proper divisors (49201223).

514236217 is a wasteful number, since it uses less digits than its factorization.

514236217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204383.

The product of its digits is 10080, while the sum is 31.

The square root of 514236217 is about 22676.7770417227. Note that the first 3 decimals coincide. The cubic root of 514236217 is about 801.1630048096.

The spelling of 514236217 in words is "five hundred fourteen million, two hundred thirty-six thousand, two hundred seventeen".