514423231 has 8 divisors (see below), whose sum is σ = 588122240. Its totient is φ = 440776728.

The previous prime is 514423229. The next prime is 514423241. The reversal of 514423231 is 132324415.

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

It is not a de Polignac number, because 514423231 - 2¹ = 514423229 is a prime.

It is a super-2 number, since 2×514423231² = 529262521184958722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514423196 and 514423205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514423201) 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, 10780 + ... + 33838.

It is an arithmetic number, because the mean of its divisors is an integer number (73515280).

Almost surely, 2^514423231 is an apocalyptic number.

514423231 is a deficient number, since it is larger than the sum of its proper divisors (73699009).

514423231 is a wasteful number, since it uses less digits than its factorization.

514423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26253.

The product of its digits is 2880, while the sum is 25.

The square root of 514423231 is about 22680.9001364584. The cubic root of 514423231 is about 801.2601135792.

Adding to 514423231 its reverse (132324415), we get a palindrome (646747646).

The spelling of 514423231 in words is "five hundred fourteen million, four hundred twenty-three thousand, two hundred thirty-one".