14156513 has 4 divisors (see below), whose sum is σ = 16178880. Its totient is φ = 12134148.

The previous prime is 14156473. The next prime is 14156537. The reversal of 14156513 is 31565141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31565141 = 17 ⋅1856773.

It is a cyclic number.

It is not a de Polignac number, because 14156513 - 2¹⁰ = 14155489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14156543) 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, 1011173 + ... + 1011186.

It is an arithmetic number, because the mean of its divisors is an integer number (4044720).

Almost surely, 2^14156513 is an apocalyptic number.

It is an amenable number.

14156513 is a deficient number, since it is larger than the sum of its proper divisors (2022367).

14156513 is an equidigital number, since it uses as much as digits as its factorization.

14156513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022366.

The product of its digits is 1800, while the sum is 26.

The square root of 14156513 is about 3762.5141860198. The cubic root of 14156513 is about 241.9090396488.

It can be divided in two parts, 1 and 4156513, that added together give a palindrome (4156514).

The spelling of 14156513 in words is "fourteen million, one hundred fifty-six thousand, five hundred thirteen".