375225089 has 2 divisors, whose sum is σ = 375225090. Its totient is φ = 375225088.

The previous prime is 375225077. The next prime is 375225187. The reversal of 375225089 is 980522573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375080689 + 144400 = 19367^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375225089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (375225049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187612544 + 187612545.

It is an arithmetic number, because the mean of its divisors is an integer number (187612545).

Almost surely, 2^375225089 is an apocalyptic number.

It is an amenable number.

375225089 is a deficient number, since it is larger than the sum of its proper divisors (1).

375225089 is an equidigital number, since it uses as much as digits as its factorization.

375225089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 375225089 is about 19370.7276321774. The cubic root of 375225089 is about 721.2690383015.

The spelling of 375225089 in words is "three hundred seventy-five million, two hundred twenty-five thousand, eighty-nine".