13487608 has 8 divisors (see below), whose sum is σ = 25289280. Its totient is φ = 6743800.

The previous prime is 13487603. The next prime is 13487609. The reversal of 13487608 is 80678431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×13487608³ (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13487603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842968 + ... + 842983.

It is an arithmetic number, because the mean of its divisors is an integer number (3161160).

Almost surely, 2^13487608 is an apocalyptic number.

It is an amenable number.

13487608 is a deficient number, since it is larger than the sum of its proper divisors (11801672).

13487608 is a wasteful number, since it uses less digits than its factorization.

13487608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685957 (or 1685953 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 13487608 is about 3672.5478894087. The cubic root of 13487608 is about 238.0372796627.

The spelling of 13487608 in words is "thirteen million, four hundred eighty-seven thousand, six hundred eight".