655352233 has 2 divisors, whose sum is σ = 655352234. Its totient is φ = 655352232.

The previous prime is 655352189. The next prime is 655352249. The reversal of 655352233 is 332253556.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613206169 + 42146064 = 24763^2 + 6492^2 .

It is a cyclic number.

It is not a de Polignac number, because 655352233 - 2⁹ = 655351721 is a prime.

It is not a weakly prime, because it can be changed into another prime (655352833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327676116 + 327676117.

It is an arithmetic number, because the mean of its divisors is an integer number (327676117).

Almost surely, 2^655352233 is an apocalyptic number.

It is an amenable number.

655352233 is a deficient number, since it is larger than the sum of its proper divisors (1).

655352233 is an equidigital number, since it uses as much as digits as its factorization.

655352233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 34.

The square root of 655352233 is about 25599.8483003318. The cubic root of 655352233 is about 868.6102058382.

The spelling of 655352233 in words is "six hundred fifty-five million, three hundred fifty-two thousand, two hundred thirty-three".