1152016 has 20 divisors (see below), whose sum is σ = 2259900. Its totient is φ = 568832.

The previous prime is 1151999. The next prime is 1152023. The reversal of 1152016 is 6102511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 633616 + 518400 = 796^2 + 720^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020 + ... + 1828.

It is an arithmetic number, because the mean of its divisors is an integer number (112995).

2^1152016 is an apocalyptic number.

1152016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1152016 is a deficient number, since it is larger than the sum of its proper divisors (1107884).

1152016 is an equidigital number, since it uses as much as digits as its factorization.

1152016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1152016 is about 1073.3200827339. The cubic root of 1152016 is about 104.8301410886.

Adding to 1152016 its reverse (6102511), we get a palindrome (7254527).

The spelling of 1152016 in words is "one million, one hundred fifty-two thousand, sixteen".