10887224 has 8 divisors (see below), whose sum is σ = 20413560. Its totient is φ = 5443608.

The previous prime is 10887223. The next prime is 10887229. The reversal of 10887224 is 42278801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10887223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680444 + ... + 680459.

It is an arithmetic number, because the mean of its divisors is an integer number (2551695).

Almost surely, 2^10887224 is an apocalyptic number.

It is an amenable number.

10887224 is a deficient number, since it is larger than the sum of its proper divisors (9526336).

10887224 is a wasteful number, since it uses less digits than its factorization.

10887224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360909 (or 1360905 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 10887224 is about 3299.5793671315. The cubic root of 10887224 is about 221.6353616887.

It can be divided in two parts, 10887 and 224, that added together give a palindrome (11111).

The spelling of 10887224 in words is "ten million, eight hundred eighty-seven thousand, two hundred twenty-four".