1125063 has 8 divisors (see below), whose sum is σ = 1666800. Its totient is φ = 750024.

The previous prime is 1125053. The next prime is 1125097. The reversal of 1125063 is 3605211.

It is not a de Polignac number, because 1125063 - 2⁸ = 1124807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125013) 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, 20808 + ... + 20861.

It is an arithmetic number, because the mean of its divisors is an integer number (208350).

2^1125063 is an apocalyptic number.

1125063 is a deficient number, since it is larger than the sum of its proper divisors (541737).

1125063 is an equidigital number, since it uses as much as digits as its factorization.

1125063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41678 (or 41672 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1125063 is about 1060.6898698489. The cubic root of 1125063 is about 104.0061325279.

The spelling of 1125063 in words is "one million, one hundred twenty-five thousand, sixty-three".