13623488 has 14 divisors (see below), whose sum is σ = 27034236. Its totient is φ = 6811712.

The previous prime is 13623469. The next prime is 13623503. The reversal of 13623488 is 88432631.

It is a happy number.

It is a super-2 number, since 2×13623488² = 371198850572288, which contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 106370 + ... + 106497.

Almost surely, 2^13623488 is an apocalyptic number.

It is an amenable number.

13623488 is a deficient number, since it is larger than the sum of its proper divisors (13410748).

13623488 is an equidigital number, since it uses as much as digits as its factorization.

13623488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212879 (or 212869 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 13623488 is about 3691.0009482524. Note that the first 3 decimals coincide. The cubic root of 13623488 is about 238.8339737322.

The spelling of 13623488 in words is "thirteen million, six hundred twenty-three thousand, four hundred eighty-eight".