1126375 has 8 divisors (see below), whose sum is σ = 1405872. Its totient is φ = 901000.

The previous prime is 1126361. The next prime is 1126381. The reversal of 1126375 is 5736211.

It is not a de Polignac number, because 1126375 - 2⁵ = 1126343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (175734).

2^1126375 is an apocalyptic number.

1126375 is a deficient number, since it is larger than the sum of its proper divisors (279497).

1126375 is an frugal number, since it uses more digits than its factorization.

1126375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026 (or 9016 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 1126375 is about 1061.3081550615. The cubic root of 1126375 is about 104.0465459795.

The spelling of 1126375 in words is "one million, one hundred twenty-six thousand, three hundred seventy-five".