28832955 has 16 divisors (see below), whose sum is σ = 46690560. Its totient is φ = 15191648.

The previous prime is 28832941. The next prime is 28832957. The reversal of 28832955 is 55923882.

It is a cyclic number.

It is not a de Polignac number, because 28832955 - 2⁷ = 28832827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28832957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10335 + ... + 12824.

It is an arithmetic number, because the mean of its divisors is an integer number (2918160).

Almost surely, 2^28832955 is an apocalyptic number.

28832955 is a deficient number, since it is larger than the sum of its proper divisors (17857605).

28832955 is a wasteful number, since it uses less digits than its factorization.

28832955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23250.

The product of its digits is 172800, while the sum is 42.

The square root of 28832955 is about 5369.6326690007. The cubic root of 28832955 is about 306.6406437958.

The spelling of 28832955 in words is "twenty-eight million, eight hundred thirty-two thousand, nine hundred fifty-five".