13228088 has 8 divisors (see below), whose sum is σ = 24802680. Its totient is φ = 6614040.

The previous prime is 13228069. The next prime is 13228097. The reversal of 13228088 is 88082231.

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

It is a congruent number.

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, 826748 + ... + 826763.

It is an arithmetic number, because the mean of its divisors is an integer number (3100335).

Almost surely, 2^13228088 is an apocalyptic number.

It is an amenable number.

13228088 is a deficient number, since it is larger than the sum of its proper divisors (11574592).

13228088 is a wasteful number, since it uses less digits than its factorization.

13228088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653517 (or 1653513 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 13228088 is about 3637.0438545610. The cubic root of 13228088 is about 236.5006607678.

The spelling of 13228088 in words is "thirteen million, two hundred twenty-eight thousand, eighty-eight".