32776897 has 2 divisors, whose sum is σ = 32776898. Its totient is φ = 32776896.

The previous prime is 32776883. The next prime is 32776903. The reversal of 32776897 is 79867723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31315216 + 1461681 = 5596^2 + 1209^2 .

It is a cyclic number.

It is not a de Polignac number, because 32776897 - 2⁷ = 32776769 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32776897.

It is not a weakly prime, because it can be changed into another prime (32776837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16388448 + 16388449.

It is an arithmetic number, because the mean of its divisors is an integer number (16388449).

Almost surely, 2^32776897 is an apocalyptic number.

It is an amenable number.

32776897 is a deficient number, since it is larger than the sum of its proper divisors (1).

32776897 is an equidigital number, since it uses as much as digits as its factorization.

32776897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 49.

The square root of 32776897 is about 5725.1110906252. Note that the first 3 decimals coincide. The cubic root of 32776897 is about 320.0289589678.

The spelling of 32776897 in words is "thirty-two million, seven hundred seventy-six thousand, eight hundred ninety-seven".