1126315 has 4 divisors (see below), whose sum is σ = 1351584. Its totient is φ = 901048.

The previous prime is 1126313. The next prime is 1126319. The reversal of 1126315 is 5136211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5136211 = 71 ⋅72341.

It is a cyclic number.

It is not a de Polignac number, because 1126315 - 2¹ = 1126313 is a prime.

It is a Duffinian number.

1126315 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1126292 and 1126301.

It is not an unprimeable number, because it can be changed into a prime (1126313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112627 + ... + 112636.

It is an arithmetic number, because the mean of its divisors is an integer number (337896).

2^1126315 is an apocalyptic number.

1126315 is a deficient number, since it is larger than the sum of its proper divisors (225269).

1126315 is an equidigital number, since it uses as much as digits as its factorization.

1126315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225268.

The product of its digits is 180, while the sum is 19.

The square root of 1126315 is about 1061.2798876828. The cubic root of 1126315 is about 104.0446984883.

It can be divided in two parts, 1126 and 315, that added together give a palindrome (1441).

The spelling of 1126315 in words is "one million, one hundred twenty-six thousand, three hundred fifteen".