1153434 has 8 divisors (see below), whose sum is σ = 2306880. Its totient is φ = 384476.

The previous prime is 1153429. The next prime is 1153441. The reversal of 1153434 is 4343511.

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

1153434 is an admirable number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1153434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96114 + ... + 96125.

It is an arithmetic number, because the mean of its divisors is an integer number (288360).

2^1153434 is an apocalyptic number.

1153434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153434 is a wasteful number, since it uses less digits than its factorization.

1153434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192244.

The product of its digits is 720, while the sum is 21.

The square root of 1153434 is about 1073.9804467494. The cubic root of 1153434 is about 104.8731347599.

Adding to 1153434 its reverse (4343511), we get a palindrome (5496945).

The spelling of 1153434 in words is "one million, one hundred fifty-three thousand, four hundred thirty-four".