233107649 has 2 divisors, whose sum is σ = 233107650. Its totient is φ = 233107648.

The previous prime is 233107619. The next prime is 233107661. The reversal of 233107649 is 946701332.

233107649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139405249 + 93702400 = 11807^2 + 9680^2 .

It is a cyclic number.

It is not a de Polignac number, because 233107649 - 2¹² = 233103553 is a prime.

It is not a weakly prime, because it can be changed into another prime (233107619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116553824 + 116553825.

It is an arithmetic number, because the mean of its divisors is an integer number (116553825).

Almost surely, 2^233107649 is an apocalyptic number.

It is an amenable number.

233107649 is a deficient number, since it is larger than the sum of its proper divisors (1).

233107649 is an equidigital number, since it uses as much as digits as its factorization.

233107649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 233107649 is about 15267.8632755209. The cubic root of 233107649 is about 615.4397005389.

The spelling of 233107649 in words is "two hundred thirty-three million, one hundred seven thousand, six hundred forty-nine".