375274297 has 4 divisors (see below), whose sum is σ = 388214820. Its totient is φ = 362333776.

The previous prime is 375274283. The next prime is 375274331. The reversal of 375274297 is 792472573.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103815721 + 271458576 = 10189^2 + 16476^2 .

It is a cyclic number.

It is not a de Polignac number, because 375274297 - 2²³ = 366885689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375274267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6470218 + ... + 6470275.

It is an arithmetic number, because the mean of its divisors is an integer number (97053705).

Almost surely, 2^375274297 is an apocalyptic number.

It is an amenable number.

375274297 is a deficient number, since it is larger than the sum of its proper divisors (12940523).

375274297 is a wasteful number, since it uses less digits than its factorization.

375274297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940522.

The product of its digits is 740880, while the sum is 46.

The square root of 375274297 is about 19371.9977544909. The cubic root of 375274297 is about 721.3005666263.

The spelling of 375274297 in words is "three hundred seventy-five million, two hundred seventy-four thousand, two hundred ninety-seven".