1266033 has 8 divisors (see below), whose sum is σ = 1693888. Its totient is φ = 841104.

The previous prime is 1266019. The next prime is 1266043. The reversal of 1266033 is 3306621.

1266033 is nontrivially palindromic in base 4.

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

It is not a de Polignac number, because 1266033 - 2⁶ = 1265969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1266043) 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, 660 + ... + 1722.

It is an arithmetic number, because the mean of its divisors is an integer number (211736).

2^1266033 is an apocalyptic number.

It is an amenable number.

1266033 is a deficient number, since it is larger than the sum of its proper divisors (427855).

1266033 is a wasteful number, since it uses less digits than its factorization.

1266033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1266033 is about 1125.1813187216. The cubic root of 1266033 is about 108.1803399875.

The spelling of 1266033 in words is "one million, two hundred sixty-six thousand, thirty-three".