1125319 has 8 divisors (see below), whose sum is σ = 1224720. Its totient is φ = 1027776.

The previous prime is 1125317. The next prime is 1125323. The reversal of 1125319 is 9135211.

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 1125319 - 2¹ = 1125317 is a prime.

It is a super-2 number, since 2×1125319² = 2532685703522, which contains 22 as substring.

It is a Duffinian number.

1125319 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987 + ... + 1795.

It is an arithmetic number, because the mean of its divisors is an integer number (153090).

2^1125319 is an apocalyptic number.

1125319 is a deficient number, since it is larger than the sum of its proper divisors (99401).

1125319 is a wasteful number, since it uses less digits than its factorization.

1125319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its digits is 270, while the sum is 22.

The square root of 1125319 is about 1060.8105391633. The cubic root of 1125319 is about 104.0140205457.

It can be divided in two parts, 1125 and 319, that added together give a square (1444 = 38²).

The spelling of 1125319 in words is "one million, one hundred twenty-five thousand, three hundred nineteen".