375367873 has 2 divisors, whose sum is σ = 375367874. Its totient is φ = 375367872.

The previous prime is 375367801. The next prime is 375367879. The reversal of 375367873 is 378763573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298840369 + 76527504 = 17287^2 + 8748^2 .

It is an emirp because it is prime and its reverse (378763573) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375367873 is a prime.

It is not a weakly prime, because it can be changed into another prime (375367879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187683936 + 187683937.

It is an arithmetic number, because the mean of its divisors is an integer number (187683937).

Almost surely, 2^375367873 is an apocalyptic number.

It is an amenable number.

375367873 is a deficient number, since it is larger than the sum of its proper divisors (1).

375367873 is an equidigital number, since it uses as much as digits as its factorization.

375367873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 49.

The square root of 375367873 is about 19374.4128427160. The cubic root of 375367873 is about 721.3605146101.

The spelling of 375367873 in words is "three hundred seventy-five million, three hundred sixty-seven thousand, eight hundred seventy-three".