1157233 has 24 divisors (see below), whose sum is σ = 1559520. Its totient is φ = 846720.

The previous prime is 1157227. The next prime is 1157237. The reversal of 1157233 is 3327511.

It is not a de Polignac number, because 1157233 - 2⁵ = 1157201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1157237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10185 + ... + 10297.

It is an arithmetic number, because the mean of its divisors is an integer number (64980).

2^1157233 is an apocalyptic number.

It is an amenable number.

1157233 is a deficient number, since it is larger than the sum of its proper divisors (402287).

1157233 is a wasteful number, since it uses less digits than its factorization.

1157233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its digits is 630, while the sum is 22.

The square root of 1157233 is about 1075.7476469879. The cubic root of 1157233 is about 104.9881468101.

The spelling of 1157233 in words is "one million, one hundred fifty-seven thousand, two hundred thirty-three".