1241125 has 8 divisors (see below), whose sum is σ = 1549080. Its totient is φ = 992800.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241125 is 5211421.

It can be written as a sum of positive squares in 4 ways, for example, as 161604 + 1079521 = 402^2 + 1039^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1241125 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241099 and 1241108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840 + ... + 5089.

It is an arithmetic number, because the mean of its divisors is an integer number (193635).

2^1241125 is an apocalyptic number.

It is an amenable number.

1241125 is a deficient number, since it is larger than the sum of its proper divisors (307955).

1241125 is an frugal number, since it uses more digits than its factorization.

1241125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9944 (or 9934 counting only the distinct ones).

The product of its digits is 80, while the sum is 16.

The square root of 1241125 is about 1114.0578979568. The cubic root of 1241125 is about 107.4661873106.

Adding to 1241125 its reverse (5211421), we get a palindrome (6452546).

The spelling of 1241125 in words is "one million, two hundred forty-one thousand, one hundred twenty-five".