1125951 has 8 divisors (see below), whose sum is σ = 1549824. Its totient is φ = 726360.

The previous prime is 1125941. The next prime is 1125953. The reversal of 1125951 is 1595211.

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

It is not a de Polignac number, because 1125951 - 2⁷ = 1125823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125953) 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, 5961 + ... + 6146.

It is an arithmetic number, because the mean of its divisors is an integer number (193728).

2^1125951 is an apocalyptic number.

1125951 is a deficient number, since it is larger than the sum of its proper divisors (423873).

1125951 is a wasteful number, since it uses less digits than its factorization.

1125951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141.

The product of its digits is 450, while the sum is 24.

The square root of 1125951 is about 1061.1083827772. The cubic root of 1125951 is about 104.0334889685.

The spelling of 1125951 in words is "one million, one hundred twenty-five thousand, nine hundred fifty-one".