13960587 has 16 divisors (see below), whose sum is σ = 19792512. Its totient is φ = 8722560.

The previous prime is 13960577. The next prime is 13960607. The reversal of 13960587 is 78506931.

It is not a de Polignac number, because 13960587 - 2¹² = 13956491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13960537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16468 + ... + 17294.

It is an arithmetic number, because the mean of its divisors is an integer number (1237032).

Almost surely, 2^13960587 is an apocalyptic number.

13960587 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13960587 is a deficient number, since it is larger than the sum of its proper divisors (5831925).

13960587 is a wasteful number, since it uses less digits than its factorization.

13960587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 13960587 is about 3736.3868911022. The cubic root of 13960587 is about 240.7878449492.

It can be divided in two parts, 139 and 60587, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 13960587 in words is "thirteen million, nine hundred sixty thousand, five hundred eighty-seven".