14961605 has 4 divisors (see below), whose sum is σ = 17953932. Its totient is φ = 11969280.

The previous prime is 14961587. The next prime is 14961613. The reversal of 14961605 is 50616941.

14961605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3678724 + 11282881 = 1918^2 + 3359^2 .

It is not a de Polignac number, because 14961605 - 2¹⁶ = 14896069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496156 + ... + 1496165.

It is an arithmetic number, because the mean of its divisors is an integer number (4488483).

Almost surely, 2^14961605 is an apocalyptic number.

It is an amenable number.

14961605 is a deficient number, since it is larger than the sum of its proper divisors (2992327).

14961605 is an equidigital number, since it uses as much as digits as its factorization.

14961605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992326.

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

The square root of 14961605 is about 3868.0233970337. The cubic root of 14961605 is about 246.4106049453.

The spelling of 14961605 in words is "fourteen million, nine hundred sixty-one thousand, six hundred five".