1154134 has 4 divisors (see below), whose sum is σ = 1731204. Its totient is φ = 577066.

The previous prime is 1154129. The next prime is 1154159. The reversal of 1154134 is 4314511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4314511 = 683 ⋅6317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288532 + ... + 288535.

It is an arithmetic number, because the mean of its divisors is an integer number (432801).

2^1154134 is an apocalyptic number.

1154134 is a deficient number, since it is larger than the sum of its proper divisors (577070).

1154134 is an equidigital number, since it uses as much as digits as its factorization.

1154134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577069.

The product of its digits is 240, while the sum is 19.

The square root of 1154134 is about 1074.3062877969. The cubic root of 1154134 is about 104.8943457261.

Adding to 1154134 its reverse (4314511), we get a palindrome (5468645).

It can be divided in two parts, 11 and 54134, that added together give a palindrome (54145).

The spelling of 1154134 in words is "one million, one hundred fifty-four thousand, one hundred thirty-four".