1125315 has 24 divisors (see below), whose sum is σ = 2066688. Its totient is φ = 564480.

The previous prime is 1125283. The next prime is 1125317. The reversal of 1125315 is 5135211.

It is not a de Polignac number, because 1125315 - 2⁵ = 1125283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (86112).

2^1125315 is an apocalyptic number.

1125315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1125315 is a deficient number, since it is larger than the sum of its proper divisors (941373).

1125315 is a wasteful number, since it uses less digits than its factorization.

1125315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1496 counting only the distinct ones).

The product of its digits is 150, while the sum is 18.

The square root of 1125315 is about 1060.8086538109. The cubic root of 1125315 is about 104.0138973046.

It can be divided in two parts, 1 and 125315, that added together give a square (125316 = 354²).

The spelling of 1125315 in words is "one million, one hundred twenty-five thousand, three hundred fifteen".