11572888 has 8 divisors (see below), whose sum is σ = 21699180. Its totient is φ = 5786440.

The previous prime is 11572867. The next prime is 11572907. The reversal of 11572888 is 88827511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11572888.

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, 723298 + ... + 723313.

Almost surely, 2^11572888 is an apocalyptic number.

It is an amenable number.

11572888 is a deficient number, since it is larger than the sum of its proper divisors (10126292).

11572888 is a wasteful number, since it uses less digits than its factorization.

11572888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446617 (or 1446613 counting only the distinct ones).

The product of its digits is 35840, while the sum is 40.

The square root of 11572888 is about 3401.8947661561. The cubic root of 11572888 is about 226.1937409848.

The spelling of 11572888 in words is "eleven million, five hundred seventy-two thousand, eight hundred eighty-eight".