32797273 has 2 divisors, whose sum is σ = 32797274. Its totient is φ = 32797272.

The previous prime is 32797217. The next prime is 32797277. The reversal of 32797273 is 37279723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24571849 + 8225424 = 4957^2 + 2868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32797273 is a prime.

It is a super-2 number, since 2×32797273² = 2151322232473058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32797277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16398636 + 16398637.

It is an arithmetic number, because the mean of its divisors is an integer number (16398637).

Almost surely, 2^32797273 is an apocalyptic number.

It is an amenable number.

32797273 is a deficient number, since it is larger than the sum of its proper divisors (1).

32797273 is an equidigital number, since it uses as much as digits as its factorization.

32797273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132, while the sum is 40.

The square root of 32797273 is about 5726.8903429348. The cubic root of 32797273 is about 320.0952613522.

The spelling of 32797273 in words is "thirty-two million, seven hundred ninety-seven thousand, two hundred seventy-three".