1272033 has 24 divisors (see below), whose sum is σ = 2140736. Its totient is φ = 712800.

The previous prime is 1272001. The next prime is 1272043. The reversal of 1272033 is 3302721.

It is not a de Polignac number, because 1272033 - 2⁵ = 1272001 is a prime.

It is a Duffinian number.

1272033 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1271997 and 1272015.

It is not an unprimeable number, because it can be changed into a prime (1272043) 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, 3678 + ... + 4008.

2^1272033 is an apocalyptic number.

It is an amenable number.

1272033 is a deficient number, since it is larger than the sum of its proper divisors (868703).

1272033 is a wasteful number, since it uses less digits than its factorization.

1272033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 1272033 is about 1127.8444041622. The cubic root of 1272033 is about 108.3509672807.

Adding to 1272033 its reverse (3302721), we get a palindrome (4574754).

The spelling of 1272033 in words is "one million, two hundred seventy-two thousand, thirty-three".