1152273 has 8 divisors (see below), whose sum is σ = 1565568. Its totient is φ = 753584.

The previous prime is 1152233. The next prime is 1152287. The reversal of 1152273 is 3722511.

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

It is a cyclic number.

It is not a de Polignac number, because 1152273 - 2¹² = 1148177 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1152233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (195696).

2^1152273 is an apocalyptic number.

It is an amenable number.

1152273 is a deficient number, since it is larger than the sum of its proper divisors (413295).

1152273 is an equidigital number, since it uses as much as digits as its factorization.

1152273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its digits is 420, while the sum is 21.

The square root of 1152273 is about 1073.4397980325. The cubic root of 1152273 is about 104.8379359291.

Adding to 1152273 its reverse (3722511), we get a palindrome (4874784).

The spelling of 1152273 in words is "one million, one hundred fifty-two thousand, two hundred seventy-three".