375066317 has 2 divisors, whose sum is σ = 375066318. Its totient is φ = 375066316.

The previous prime is 375066301. The next prime is 375066331. The reversal of 375066317 is 713660573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206611876 + 168454441 = 14374^2 + 12979^2 .

It is an emirp because it is prime and its reverse (713660573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 375066317 - 2⁴ = 375066301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375066347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187533158 + 187533159.

It is an arithmetic number, because the mean of its divisors is an integer number (187533159).

Almost surely, 2^375066317 is an apocalyptic number.

It is an amenable number.

375066317 is a deficient number, since it is larger than the sum of its proper divisors (1).

375066317 is an equidigital number, since it uses as much as digits as its factorization.

375066317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 375066317 is about 19366.6289529180. The cubic root of 375066317 is about 721.1672918324.

The spelling of 375066317 in words is "three hundred seventy-five million, sixty-six thousand, three hundred seventeen".