2514321 has 14 divisors (see below), whose sum is σ = 3770850. Its totient is φ = 1675728.

The previous prime is 2514313. The next prime is 2514331. The reversal of 2514321 is 1234152.

2514321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1347921 + 1166400 = 1161^2 + 1080^2 .

It is not a de Polignac number, because 2514321 - 2³ = 2514313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2514294 and 2514303.

It is not an unprimeable number, because it can be changed into a prime (2514331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 996 + ... + 2453.

2^2514321 is an apocalyptic number.

It is an amenable number.

2514321 is a deficient number, since it is larger than the sum of its proper divisors (1256529).

2514321 is an frugal number, since it uses more digits than its factorization.

2514321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3452 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2514321 is about 1585.6610608828. The cubic root of 2514321 is about 135.9795420496.

Adding to 2514321 its reverse (1234152), we get a palindrome (3748473).

The spelling of 2514321 in words is "two million, five hundred fourteen thousand, three hundred twenty-one".