13954465 has 12 divisors (see below), whose sum is σ = 19479636. Its totient is φ = 9568608.

The previous prime is 13954459. The next prime is 13954469. The reversal of 13954465 is 56445931.

It can be written as a sum of positive squares in 2 ways, for example, as 3038049 + 10916416 = 1743^2 + 3304^2 .

It is not a de Polignac number, because 13954465 - 2¹⁹ = 13430177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13954469) 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 11 ways as a sum of consecutive naturals, for example, 28234 + ... + 28723.

It is an arithmetic number, because the mean of its divisors is an integer number (1623303).

Almost surely, 2^13954465 is an apocalyptic number.

It is an amenable number.

13954465 is a deficient number, since it is larger than the sum of its proper divisors (5525171).

13954465 is an equidigital number, since it uses as much as digits as its factorization.

13954465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56976 (or 56969 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 13954465 is about 3735.5675606258. The cubic root of 13954465 is about 240.7526430217.

The spelling of 13954465 in words is "thirteen million, nine hundred fifty-four thousand, four hundred sixty-five".