32872933 has 2 divisors, whose sum is σ = 32872934. Its totient is φ = 32872932.

The previous prime is 32872919. The next prime is 32872949. The reversal of 32872933 is 33927823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23980609 + 8892324 = 4897^2 + 2982^2 .

It is an emirp because it is prime and its reverse (33927823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32872933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32872892 and 32872901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32872913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16436466 + 16436467.

It is an arithmetic number, because the mean of its divisors is an integer number (16436467).

Almost surely, 2^32872933 is an apocalyptic number.

It is an amenable number.

32872933 is a deficient number, since it is larger than the sum of its proper divisors (1).

32872933 is an equidigital number, since it uses as much as digits as its factorization.

32872933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 32872933 is about 5733.4922167907. The cubic root of 32872933 is about 320.3412148106.

The spelling of 32872933 in words is "thirty-two million, eight hundred seventy-two thousand, nine hundred thirty-three".