1153424 has 10 divisors (see below), whose sum is σ = 2234790. Its totient is φ = 576704.

The previous prime is 1153421. The next prime is 1153429. The reversal of 1153424 is 4243511.

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 71824 = 1040^2 + 268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1153396 and 1153405.

It is not an unprimeable number, because it can be changed into a prime (1153421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36029 + ... + 36060.

It is an arithmetic number, because the mean of its divisors is an integer number (223479).

2^1153424 is an apocalyptic number.

It is an amenable number.

1153424 is a deficient number, since it is larger than the sum of its proper divisors (1081366).

1153424 is an equidigital number, since it uses as much as digits as its factorization.

1153424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72097 (or 72091 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 1153424 is about 1073.9757911610. The cubic root of 1153424 is about 104.8728316839.

Adding to 1153424 its reverse (4243511), we get a palindrome (5396935).

It can be divided in two parts, 11 and 53424, that added together give a palindrome (53435).

The spelling of 1153424 in words is "one million, one hundred fifty-three thousand, four hundred twenty-four".