14590661 has 4 divisors (see below), whose sum is σ = 14647692. Its totient is φ = 14533632.

The previous prime is 14590603. The next prime is 14590663. The reversal of 14590661 is 16609541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16609541 = 13 ⋅1277657.

It can be written as a sum of positive squares in 2 ways, for example, as 10201636 + 4389025 = 3194^2 + 2095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14590661 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 (14590663) 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, 28130 + ... + 28643.

It is an arithmetic number, because the mean of its divisors is an integer number (3661923).

Almost surely, 2^14590661 is an apocalyptic number.

It is an amenable number.

14590661 is a deficient number, since it is larger than the sum of its proper divisors (57031).

14590661 is an equidigital number, since it uses as much as digits as its factorization.

14590661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57030.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 14590661 is about 3819.7723754172. The cubic root of 14590661 is about 244.3571150321.

It can be divided in two parts, 14590 and 661, that added together give a palindrome (15251).

The spelling of 14590661 in words is "fourteen million, five hundred ninety thousand, six hundred sixty-one".