14001245 has 4 divisors (see below), whose sum is σ = 16801500. Its totient is φ = 11200992.

The previous prime is 14001223. The next prime is 14001257. The reversal of 14001245 is 54210041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54210041 = 31 ⋅1748711.

It can be written as a sum of positive squares in 2 ways, for example, as 3104644 + 10896601 = 1762^2 + 3301^2 .

It is a cyclic number.

It is not a de Polignac number, because 14001245 - 2¹⁰ = 14000221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400120 + ... + 1400129.

It is an arithmetic number, because the mean of its divisors is an integer number (4200375).

Almost surely, 2^14001245 is an apocalyptic number.

It is an amenable number.

14001245 is a deficient number, since it is larger than the sum of its proper divisors (2800255).

14001245 is an equidigital number, since it uses as much as digits as its factorization.

14001245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800254.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 14001245 is about 3741.8237531984. The cubic root of 14001245 is about 241.0213705560.

Adding to 14001245 its reverse (54210041), we get a palindrome (68211286).

The spelling of 14001245 in words is "fourteen million, one thousand, two hundred forty-five".