514013321 has 4 divisors (see below), whose sum is σ = 514192452. Its totient is φ = 513834192.

The previous prime is 514013303. The next prime is 514013329. The reversal of 514013321 is 123310415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 334158400 + 179854921 = 18280^2 + 13411^2 .

It is a cyclic number.

It is not a de Polignac number, because 514013321 - 2⁶ = 514013257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514013293 and 514013302.

It is not an unprimeable number, because it can be changed into a prime (514013329) 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, 85190 + ... + 91023.

It is an arithmetic number, because the mean of its divisors is an integer number (128548113).

Almost surely, 2^514013321 is an apocalyptic number.

It is an amenable number.

514013321 is a deficient number, since it is larger than the sum of its proper divisors (179131).

514013321 is a wasteful number, since it uses less digits than its factorization.

514013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179130.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 514013321 is about 22671.8618776668. The cubic root of 514013321 is about 801.0472332176.

Adding to 514013321 its reverse (123310415), we get a palindrome (637323736).

The spelling of 514013321 in words is "five hundred fourteen million, thirteen thousand, three hundred twenty-one".