233270749 has 2 divisors, whose sum is σ = 233270750. Its totient is φ = 233270748.

The previous prime is 233270747. The next prime is 233270789. The reversal of 233270749 is 947072332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139665124 + 93605625 = 11818^2 + 9675^2 .

It is a cyclic number.

It is not a de Polignac number, because 233270749 - 2¹ = 233270747 is a prime.

Together with 233270747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233270747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116635374 + 116635375.

It is an arithmetic number, because the mean of its divisors is an integer number (116635375).

Almost surely, 2^233270749 is an apocalyptic number.

It is an amenable number.

233270749 is a deficient number, since it is larger than the sum of its proper divisors (1).

233270749 is an equidigital number, since it uses as much as digits as its factorization.

233270749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 233270749 is about 15273.2036259588. The cubic root of 233270749 is about 615.5832033568.

The spelling of 233270749 in words is "two hundred thirty-three million, two hundred seventy thousand, seven hundred forty-nine".