13954365 has 72 divisors (see below), whose sum is σ = 27298440. Its totient is φ = 6580224.

The previous prime is 13954361. The next prime is 13954387. The reversal of 13954365 is 56345931.

It can be written as a sum of positive squares in 12 ways, for example, as 71289 + 13883076 = 267^2 + 3726^2 .

It is not a de Polignac number, because 13954365 - 2² = 13954361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13954361) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 377127 + ... + 377163.

It is an arithmetic number, because the mean of its divisors is an integer number (379145).

Almost surely, 2^13954365 is an apocalyptic number.

13954365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13954365 is a deficient number, since it is larger than the sum of its proper divisors (13344075).

13954365 is a wasteful number, since it uses less digits than its factorization.

13954365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 91 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 13954365 is about 3735.5541757549. The cubic root of 13954365 is about 240.7520679293.

The spelling of 13954365 in words is "thirteen million, nine hundred fifty-four thousand, three hundred sixty-five".