1375159 has 2 divisors, whose sum is σ = 1375160. Its totient is φ = 1375158.

The previous prime is 1375141. The next prime is 1375189. The reversal of 1375159 is 9515731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1375159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1375159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1375109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687579 + 687580.

It is an arithmetic number, because the mean of its divisors is an integer number (687580).

2^1375159 is an apocalyptic number.

1375159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1375159 is an equidigital number, since it uses as much as digits as its factorization.

1375159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4725, while the sum is 31.

The square root of 1375159 is about 1172.6717358238. The cubic root of 1375159 is about 111.2032905794.

The spelling of 1375159 in words is "one million, three hundred seventy-five thousand, one hundred fifty-nine".