14405461 has 6 divisors (see below), whose sum is σ = 16757430. Its totient is φ = 12347496.

The previous prime is 14405459. The next prime is 14405467. The reversal of 14405461 is 16450441.

It can be written as a sum of positive squares in only one way, i.e., 14394436 + 11025 = 3794^2 + 105^2 .

It is not a de Polignac number, because 14405461 - 2¹ = 14405459 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 (14405467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146946 + ... + 147043.

It is an arithmetic number, because the mean of its divisors is an integer number (2792905).

Almost surely, 2^14405461 is an apocalyptic number.

It is an amenable number.

14405461 is a deficient number, since it is larger than the sum of its proper divisors (2351969).

14405461 is an equidigital number, since it uses as much as digits as its factorization.

14405461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294003 (or 293996 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14405461 is about 3795.4526739244. The cubic root of 14405461 is about 243.3188304778.

The spelling of 14405461 in words is "fourteen million, four hundred five thousand, four hundred sixty-one".