375001243 has 4 divisors (see below), whose sum is σ = 375195600. Its totient is φ = 374806888.

The previous prime is 375001217. The next prime is 375001247. The reversal of 375001243 is 342100573.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-375001243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375001247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94255 + ... + 98152.

It is an arithmetic number, because the mean of its divisors is an integer number (93798900).

Almost surely, 2^375001243 is an apocalyptic number.

375001243 is a deficient number, since it is larger than the sum of its proper divisors (194357).

375001243 is a wasteful number, since it uses less digits than its factorization.

375001243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194356.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 375001243 is about 19364.9488251325. The cubic root of 375001243 is about 721.1255819156.

The spelling of 375001243 in words is "three hundred seventy-five million, one thousand, two hundred forty-three".