514121261 has 8 divisors (see below), whose sum is σ = 522059640. Its totient is φ = 506207232.

The previous prime is 514121249. The next prime is 514121299. The reversal of 514121261 is 162121415.

It can be written as a sum of positive squares in 4 ways, for example, as 3587236 + 510534025 = 1894^2 + 22595^2 .

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 514121261 - 2¹⁰ = 514120237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514121161) 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, 39005 + ... + 50493.

It is an arithmetic number, because the mean of its divisors is an integer number (65257455).

Almost surely, 2^514121261 is an apocalyptic number.

It is an amenable number.

514121261 is a deficient number, since it is larger than the sum of its proper divisors (7938379).

514121261 is a wasteful number, since it uses less digits than its factorization.

514121261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175.

The product of its digits is 480, while the sum is 23.

The square root of 514121261 is about 22674.2422365115. The cubic root of 514121261 is about 801.1033011462.

Adding to 514121261 its reverse (162121415), we get a palindrome (676242676).

The spelling of 514121261 in words is "five hundred fourteen million, one hundred twenty-one thousand, two hundred sixty-one".