1125411 has 8 divisors (see below), whose sum is σ = 1714944. Its totient is φ = 643080.

The previous prime is 1125407. The next prime is 1125419. The reversal of 1125411 is 1145211.

It is a happy number.

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

It is not a de Polignac number, because 1125411 - 2² = 1125407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125419) 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, 26775 + ... + 26816.

It is an arithmetic number, because the mean of its divisors is an integer number (214368).

2^1125411 is an apocalyptic number.

1125411 is a deficient number, since it is larger than the sum of its proper divisors (589533).

1125411 is an equidigital number, since it uses as much as digits as its factorization.

1125411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53601.

The product of its digits is 40, while the sum is 15.

The square root of 1125411 is about 1060.8539013455. The cubic root of 1125411 is about 104.0168550098.

The spelling of 1125411 in words is "one million, one hundred twenty-five thousand, four hundred eleven".