1125338 has 4 divisors (see below), whose sum is σ = 1688010. Its totient is φ = 562668.

The previous prime is 1125329. The next prime is 1125343. The reversal of 1125338 is 8335211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8335211 = 79 ⋅105509.

It can be written as a sum of positive squares in only one way, i.e., 582169 + 543169 = 763^2 + 737^2 .

It is a super-2 number, since 2×1125338² = 2532771228488, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 281333 + ... + 281336.

2^1125338 is an apocalyptic number.

1125338 is a deficient number, since it is larger than the sum of its proper divisors (562672).

1125338 is an equidigital number, since it uses as much as digits as its factorization.

1125338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562671.

The product of its digits is 720, while the sum is 23.

The square root of 1125338 is about 1060.8194945418. The cubic root of 1125338 is about 104.0146059368.

The spelling of 1125338 in words is "one million, one hundred twenty-five thousand, three hundred thirty-eight".