11545984 has 16 divisors (see below), whose sum is σ = 23002020. Its totient is φ = 5772928.

The previous prime is 11545979. The next prime is 11545999. The reversal of 11545984 is 48954511.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44974 + ... + 45229.

Almost surely, 2^11545984 is an apocalyptic number.

It is an amenable number.

11545984 is a deficient number, since it is larger than the sum of its proper divisors (11456036).

11545984 is an frugal number, since it uses more digits than its factorization.

11545984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90217 (or 90205 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 11545984 is about 3397.9381983785. The cubic root of 11545984 is about 226.0183241466.

The spelling of 11545984 in words is "eleven million, five hundred forty-five thousand, nine hundred eighty-four".