13540914 has 12 divisors (see below), whose sum is σ = 29338686. Its totient is φ = 4513632.

The previous prime is 13540897. The next prime is 13540931. The reversal of 13540914 is 41904531.

It is an interprime number because it is at equal distance from previous prime (13540897) and next prime (13540931).

It can be written as a sum of positive squares in only one way, i.e., 13198689 + 342225 = 3633^2 + 585^2 .

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 376119 + ... + 376154.

Almost surely, 2^13540914 is an apocalyptic number.

13540914 is an abundant number, since it is smaller than the sum of its proper divisors (15797772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13540914 is a wasteful number, since it uses less digits than its factorization.

13540914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752281 (or 752278 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13540914 is about 3679.7980922871. The cubic root of 13540914 is about 238.3504593732.

The spelling of 13540914 in words is "thirteen million, five hundred forty thousand, nine hundred fourteen".