28832067 has 24 divisors (see below), whose sum is σ = 45714240. Its totient is φ = 17365680.

The previous prime is 28832047. The next prime is 28832071. The reversal of 28832067 is 76023882.

It is a happy number.

It is not a de Polignac number, because 28832067 - 2⁷ = 28831939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28832047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16908 + ... + 18534.

It is an arithmetic number, because the mean of its divisors is an integer number (1904760).

Almost surely, 2^28832067 is an apocalyptic number.

28832067 is a deficient number, since it is larger than the sum of its proper divisors (16882173).

28832067 is a wasteful number, since it uses less digits than its factorization.

28832067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 28832067 is about 5369.5499811437. The cubic root of 28832067 is about 306.6374957813.

It can be divided in two parts, 2883 and 2067, that added together give a triangular number (4950 = T₉₉).

The spelling of 28832067 in words is "twenty-eight million, eight hundred thirty-two thousand, sixty-seven".