1124385 has 8 divisors (see below), whose sum is σ = 1799040. Its totient is φ = 599664.

The previous prime is 1124377. The next prime is 1124423. The reversal of 1124385 is 5834211.

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

It is not a de Polignac number, because 1124385 - 2³ = 1124377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37465 + ... + 37494.

It is an arithmetic number, because the mean of its divisors is an integer number (224880).

2^1124385 is an apocalyptic number.

1124385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124385 is a deficient number, since it is larger than the sum of its proper divisors (674655).

1124385 is an equidigital number, since it uses as much as digits as its factorization.

1124385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74967.

The product of its digits is 960, while the sum is 24.

The square root of 1124385 is about 1060.3702183672. The cubic root of 1124385 is about 103.9852358233.

Adding to 1124385 its reverse (5834211), we get a palindrome (6958596).

The spelling of 1124385 in words is "one million, one hundred twenty-four thousand, three hundred eighty-five".