1125050 has 12 divisors (see below), whose sum is σ = 2092686. Its totient is φ = 450000.

The previous prime is 1125029. The next prime is 1125053. The reversal of 1125050 is 505211.

It can be written as a sum of positive squares in 3 ways, for example, as 1100401 + 24649 = 1049^2 + 157^2 .

It is not an unprimeable number, because it can be changed into a prime (1125053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11201 + ... + 11300.

2^1125050 is an apocalyptic number.

1125050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125050 is a deficient number, since it is larger than the sum of its proper divisors (967636).

1125050 is a wasteful number, since it uses less digits than its factorization.

1125050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513 (or 22508 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 1125050 is about 1060.6837417440. The cubic root of 1125050 is about 104.0057319326.

It can be divided in two parts, 11250 and 50, that multiplied together give a square (562500 = 750²).

The spelling of 1125050 in words is "one million, one hundred twenty-five thousand, fifty".