1375023193 has 8 divisors (see below), whose sum is σ = 1412651520. Its totient is φ = 1337419440.

The previous prime is 1375023187. The next prime is 1375023227. The reversal of 1375023193 is 3913205731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375023193 - 2⁹ = 1375022681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1375029193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201288 + ... + 208006.

It is an arithmetic number, because the mean of its divisors is an integer number (176581440).

Almost surely, 2^1375023193 is an apocalyptic number.

It is an amenable number.

1375023193 is a deficient number, since it is larger than the sum of its proper divisors (37628327).

1375023193 is an equidigital number, since it uses as much as digits as its factorization.

1375023193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12287.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 1375023193 is about 37081.3051685078. The cubic root of 1375023193 is about 1111.9962974641.

The spelling of 1375023193 in words is "one billion, three hundred seventy-five million, twenty-three thousand, one hundred ninety-three".