228175607 has 16 divisors (see below), whose sum is σ = 251983872. Its totient is φ = 204897120.

The previous prime is 228175603. The next prime is 228175613. The reversal of 228175607 is 706571822.

It is a cyclic number.

It is not a de Polignac number, because 228175607 - 2² = 228175603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228175603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409373 + ... + 409929.

It is an arithmetic number, because the mean of its divisors is an integer number (15748992).

Almost surely, 2^228175607 is an apocalyptic number.

228175607 is a deficient number, since it is larger than the sum of its proper divisors (23808265).

228175607 is a wasteful number, since it uses less digits than its factorization.

228175607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 228175607 is about 15105.4826801397. The cubic root of 228175607 is about 611.0682767687.

The spelling of 228175607 in words is "two hundred twenty-eight million, one hundred seventy-five thousand, six hundred seven".