1124115 has 8 divisors (see below), whose sum is σ = 1798608. Its totient is φ = 599520.

The previous prime is 1124113. The next prime is 1124119. The reversal of 1124115 is 5114211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1124115 - 2¹ = 1124113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 74941 = 1124115 / (1 + 1 + 2 + 4 + 1 + 1 + 5).

1124115 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1124094 and 1124103.

It is not an unprimeable number, because it can be changed into a prime (1124113) 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, 37456 + ... + 37485.

It is an arithmetic number, because the mean of its divisors is an integer number (224826).

2^1124115 is an apocalyptic number.

1124115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1124115 is a deficient number, since it is larger than the sum of its proper divisors (674493).

1124115 is an equidigital number, since it uses as much as digits as its factorization.

1124115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74949.

The product of its digits is 40, while the sum is 15.

The square root of 1124115 is about 1060.2428966987. The cubic root of 1124115 is about 103.9769117880.

Adding to 1124115 its reverse (5114211), we get a palindrome (6238326).

The spelling of 1124115 in words is "one million, one hundred twenty-four thousand, one hundred fifteen".