1127125 has 16 divisors (see below), whose sum is σ = 1437696. Its totient is φ = 882000.

The previous prime is 1127123. The next prime is 1127149. The reversal of 1127125 is 5217211.

It is not a de Polignac number, because 1127125 - 2¹ = 1127123 is a prime.

It is an Ulam number.

It is a Duffinian number.

1127125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8812 + ... + 8938.

It is an arithmetic number, because the mean of its divisors is an integer number (89856).

2^1127125 is an apocalyptic number.

It is an amenable number.

1127125 is a deficient number, since it is larger than the sum of its proper divisors (310571).

1127125 is an equidigital number, since it uses as much as digits as its factorization.

1127125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 203 counting only the distinct ones).

The product of its digits is 140, while the sum is 19.

The square root of 1127125 is about 1061.6614337914. The cubic root of 1127125 is about 104.0696340854.

The spelling of 1127125 in words is "one million, one hundred twenty-seven thousand, one hundred twenty-five".