1125098 has 16 divisors (see below), whose sum is σ = 1838760. Its totient is φ = 513216.

The previous prime is 1125097. The next prime is 1125109. The reversal of 1125098 is 8905211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 954529 + 170569 = 977^2 + 413^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1125097) 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, 2636 + ... + 3032.

2^1125098 is an apocalyptic number.

1125098 is a deficient number, since it is larger than the sum of its proper divisors (713662).

1125098 is a wasteful number, since it uses less digits than its factorization.

1125098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1125098 is about 1060.7063684168. The cubic root of 1125098 is about 104.0072110385.

It can be divided in two parts, 11250 and 98, that multiplied together give a square (1102500 = 1050²).

The spelling of 1125098 in words is "one million, one hundred twenty-five thousand, ninety-eight".