1333145 has 8 divisors (see below), whose sum is σ = 1745280. Its totient is φ = 969520.

The previous prime is 1333141. The next prime is 1333151. The reversal of 1333145 is 5413331.

It is a happy number.

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

It is not a de Polignac number, because 1333145 - 2² = 1333141 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1333141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12065 + ... + 12174.

It is an arithmetic number, because the mean of its divisors is an integer number (218160).

2^1333145 is an apocalyptic number.

It is an amenable number.

1333145 is a deficient number, since it is larger than the sum of its proper divisors (412135).

1333145 is a wasteful number, since it uses less digits than its factorization.

1333145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24255.

The product of its digits is 540, while the sum is 20.

The square root of 1333145 is about 1154.6189847738. The cubic root of 1333145 is about 110.0590591944.

Adding to 1333145 its reverse (5413331), we get a palindrome (6746476).

The spelling of 1333145 in words is "one million, three hundred thirty-three thousand, one hundred forty-five".