1153408 has 16 divisors (see below), whose sum is σ = 2298060. Its totient is φ = 576640.

The previous prime is 1153393. The next prime is 1153421. The reversal of 1153408 is 8043511.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4378 + ... + 4633.

2^1153408 is an apocalyptic number.

It is an amenable number.

1153408 is a deficient number, since it is larger than the sum of its proper divisors (1144652).

1153408 is an frugal number, since it uses more digits than its factorization.

1153408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025 (or 9013 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1153408 is about 1073.9683421777. The cubic root of 1153408 is about 104.8723467587.

Adding to 1153408 its reverse (8043511), we get a palindrome (9196919).

The spelling of 1153408 in words is "one million, one hundred fifty-three thousand, four hundred eight".