375274369 has 2 divisors, whose sum is σ = 375274370. Its totient is φ = 375274368.

The previous prime is 375274363. The next prime is 375274391. The reversal of 375274369 is 963472573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374035600 + 1238769 = 19340^2 + 1113^2 .

It is a cyclic number.

It is not a de Polignac number, because 375274369 - 2¹¹ = 375272321 is a prime.

It is a super-2 number, since 2×375274369² = 281661704056696322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (375274363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187637184 + 187637185.

It is an arithmetic number, because the mean of its divisors is an integer number (187637185).

Almost surely, 2^375274369 is an apocalyptic number.

It is an amenable number.

375274369 is a deficient number, since it is larger than the sum of its proper divisors (1).

375274369 is an equidigital number, since it uses as much as digits as its factorization.

375274369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 46.

The square root of 375274369 is about 19371.9996128433. Note that the first 3 decimals coincide. The cubic root of 375274369 is about 721.3006127558.

The spelling of 375274369 in words is "three hundred seventy-five million, two hundred seventy-four thousand, three hundred sixty-nine".