1154354 has 4 divisors (see below), whose sum is σ = 1731534. Its totient is φ = 577176.

The previous prime is 1154353. The next prime is 1154359. The reversal of 1154354 is 4534511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4534511 = 1511 ⋅3001.

It can be written as a sum of positive squares in only one way, i.e., 1151329 + 3025 = 1073^2 + 55^2 .

It is not an unprimeable number, because it can be changed into a prime (1154353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288587 + ... + 288590.

2^1154354 is an apocalyptic number.

1154354 is a deficient number, since it is larger than the sum of its proper divisors (577180).

1154354 is an equidigital number, since it uses as much as digits as its factorization.

1154354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577179.

The product of its digits is 1200, while the sum is 23.

The square root of 1154354 is about 1074.4086745741. The cubic root of 1154354 is about 104.9010102583.

Adding to 1154354 its reverse (4534511), we get a palindrome (5688865).

The spelling of 1154354 in words is "one million, one hundred fifty-four thousand, three hundred fifty-four".