514206961 has 4 divisors (see below), whose sum is σ = 514275300. Its totient is φ = 514138624.

The previous prime is 514206947. The next prime is 514206967. The reversal of 514206961 is 169602415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 169602415 = 5 ⋅33920483.

It can be written as a sum of positive squares in 2 ways, for example, as 172659600 + 341547361 = 13140^2 + 18481^2 .

It is a cyclic number.

It is not a de Polignac number, because 514206961 - 2⁹ = 514206449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514206967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21256 + ... + 38473.

It is an arithmetic number, because the mean of its divisors is an integer number (128568825).

Almost surely, 2^514206961 is an apocalyptic number.

It is an amenable number.

514206961 is a deficient number, since it is larger than the sum of its proper divisors (68339).

514206961 is an equidigital number, since it uses as much as digits as its factorization.

514206961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68338.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 514206961 is about 22676.1319673352. The cubic root of 514206961 is about 801.1478112283.

The spelling of 514206961 in words is "five hundred fourteen million, two hundred six thousand, nine hundred sixty-one".