28600955 has 8 divisors (see below), whose sum is σ = 34472400. Its totient is φ = 22779936.

The previous prime is 28600883. The next prime is 28600967. The reversal of 28600955 is 55900682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28600955 - 2¹⁸ = 28338811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11345 + ... + 13634.

It is an arithmetic number, because the mean of its divisors is an integer number (4309050).

Almost surely, 2^28600955 is an apocalyptic number.

28600955 is a deficient number, since it is larger than the sum of its proper divisors (5871445).

28600955 is a wasteful number, since it uses less digits than its factorization.

28600955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 28600955 is about 5347.9860695406. The cubic root of 28600955 is about 305.8159821735.

The spelling of 28600955 in words is "twenty-eight million, six hundred thousand, nine hundred fifty-five".