13487104 has 22 divisors (see below), whose sum is σ = 26963084. Its totient is φ = 6743040.

The previous prime is 13487101. The next prime is 13487107. The reversal of 13487104 is 40178431.

It is an interprime number because it is at equal distance from previous prime (13487101) and next prime (13487107).

It is not an unprimeable number, because it can be changed into a prime (13487101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562 + ... + 7609.

Almost surely, 2^13487104 is an apocalyptic number.

It is an amenable number.

13487104 is a deficient number, since it is larger than the sum of its proper divisors (13475980).

13487104 is an equidigital number, since it uses as much as digits as its factorization.

13487104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13191 (or 13173 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13487104 is about 3672.4792715548. The cubic root of 13487104 is about 238.0343146625.

The spelling of 13487104 in words is "thirteen million, four hundred eighty-seven thousand, one hundred four".