13202487 has 8 divisors (see below), whose sum is σ = 19559280. Its totient is φ = 8801640.

The previous prime is 13202471. The next prime is 13202509. The reversal of 13202487 is 78420231.

It is not a de Polignac number, because 13202487 - 2⁴ = 13202471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 488981 = 13202487 / (1 + 3 + 2 + 0 + 2 + 4 + 8 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 13202487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202467) 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 7 ways as a sum of consecutive naturals, for example, 244464 + ... + 244517.

It is an arithmetic number, because the mean of its divisors is an integer number (2444910).

Almost surely, 2^13202487 is an apocalyptic number.

13202487 is a deficient number, since it is larger than the sum of its proper divisors (6356793).

13202487 is an equidigital number, since it uses as much as digits as its factorization.

13202487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488990 (or 488984 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 13202487 is about 3633.5226709077. The cubic root of 13202487 is about 236.3479915994.

It can be divided in two parts, 13202 and 487, that added together give a square (13689 = 117²).

The spelling of 13202487 in words is "thirteen million, two hundred two thousand, four hundred eighty-seven".