10807144 has 8 divisors (see below), whose sum is σ = 20263410. Its totient is φ = 5403568.

The previous prime is 10807129. The next prime is 10807157. The reversal of 10807144 is 44170801.

10807144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 114244 = 3270^2 + 338^2 .

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

It is a super-2 number, since 2×10807144² = 233588722873472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675439 + ... + 675454.

Almost surely, 2^10807144 is an apocalyptic number.

It is an amenable number.

10807144 is a deficient number, since it is larger than the sum of its proper divisors (9456266).

10807144 is a wasteful number, since it uses less digits than its factorization.

10807144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350899 (or 1350895 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 10807144 is about 3287.4220903316. The cubic root of 10807144 is about 221.0906175481.

Adding to 10807144 its reverse (44170801), we get a palindrome (54977945).

The spelling of 10807144 in words is "ten million, eight hundred seven thousand, one hundred forty-four".