28232195 has 16 divisors (see below), whose sum is σ = 36426240. Its totient is φ = 20938464.

The previous prime is 28232179. The next prime is 28232207. The reversal of 28232195 is 59123282.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28232195 - 2⁴ = 28232179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304 + ... + 7626.

It is an arithmetic number, because the mean of its divisors is an integer number (2276640).

Almost surely, 2^28232195 is an apocalyptic number.

28232195 is a deficient number, since it is larger than the sum of its proper divisors (8194045).

28232195 is a wasteful number, since it uses less digits than its factorization.

28232195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6394.

The product of its digits is 8640, while the sum is 32.

The square root of 28232195 is about 5313.3976888616. The cubic root of 28232195 is about 304.4959694535.

The spelling of 28232195 in words is "twenty-eight million, two hundred thirty-two thousand, one hundred ninety-five".