1272832933 has 24 divisors (see below), whose sum is σ = 1371648768. Its totient is φ = 1180770048.

The previous prime is 1272832909. The next prime is 1272832943. The reversal of 1272832933 is 3392382721.

It is not a de Polignac number, because 1272832933 - 2¹³ = 1272824741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1272832943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5707660 + ... + 5707882.

It is an arithmetic number, because the mean of its divisors is an integer number (57152032).

Almost surely, 2^1272832933 is an apocalyptic number.

It is an amenable number.

1272832933 is a deficient number, since it is larger than the sum of its proper divisors (98815835).

1272832933 is a wasteful number, since it uses less digits than its factorization.

1272832933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 502 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 1272832933 is about 35676.7842300844. The cubic root of 1272832933 is about 1083.7367511718.

The spelling of 1272832933 in words is "one billion, two hundred seventy-two million, eight hundred thirty-two thousand, nine hundred thirty-three".