13087701 has 12 divisors (see below), whose sum is σ = 20623200. Its totient is φ = 7931880.

The previous prime is 13087699. The next prime is 13087709. The reversal of 13087701 is 10778031.

It is not a de Polignac number, because 13087701 - 2¹ = 13087699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13087709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66001 + ... + 66198.

It is an arithmetic number, because the mean of its divisors is an integer number (1718600).

Almost surely, 2^13087701 is an apocalyptic number.

13087701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13087701 is a deficient number, since it is larger than the sum of its proper divisors (7535499).

13087701 is a wasteful number, since it uses less digits than its factorization.

13087701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132216 (or 132213 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 13087701 is about 3617.6927730254. The cubic root of 13087701 is about 235.6610390550.

It can be divided in two parts, 1308 and 7701, that added together give a palindrome (9009).

The spelling of 13087701 in words is "thirteen million, eighty-seven thousand, seven hundred one".