12514345 has 8 divisors (see below), whose sum is σ = 15043464. Its totient is φ = 9993984.

The previous prime is 12514343. The next prime is 12514357. The reversal of 12514345 is 54341521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2223081 + 10291264 = 1491^2 + 3208^2 .

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 12514345 - 2¹ = 12514343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12514343) 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, 1537 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (1880433).

Almost surely, 2^12514345 is an apocalyptic number.

It is an amenable number.

12514345 is a deficient number, since it is larger than the sum of its proper divisors (2529119).

12514345 is an equidigital number, since it uses as much as digits as its factorization.

12514345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379.

The product of its digits is 2400, while the sum is 25.

The square root of 12514345 is about 3537.5620135907. The cubic root of 12514345 is about 232.1681858641.

Adding to 12514345 its reverse (54341521), we get a palindrome (66855866).

The spelling of 12514345 in words is "twelve million, five hundred fourteen thousand, three hundred forty-five".