14452861 has 4 divisors (see below), whose sum is σ = 14485500. Its totient is φ = 14420224.

The previous prime is 14452847. The next prime is 14452871. The reversal of 14452861 is 16825441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16825441 = 2609 ⋅6449.

It can be written as a sum of positive squares in 2 ways, for example, as 6579225 + 7873636 = 2565^2 + 2806^2 .

It is a cyclic number.

It is not a de Polignac number, because 14452861 - 2⁷ = 14452733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14452871) by changing a digit.

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, 15646 + ... + 16543.

It is an arithmetic number, because the mean of its divisors is an integer number (3621375).

Almost surely, 2^14452861 is an apocalyptic number.

It is an amenable number.

14452861 is a deficient number, since it is larger than the sum of its proper divisors (32639).

14452861 is an equidigital number, since it uses as much as digits as its factorization.

14452861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32638.

The product of its digits is 7680, while the sum is 31.

The square root of 14452861 is about 3801.6918602117. The cubic root of 14452861 is about 243.5854119228.

The spelling of 14452861 in words is "fourteen million, four hundred fifty-two thousand, eight hundred sixty-one".