253796233 has 2 divisors, whose sum is σ = 253796234. Its totient is φ = 253796232.

The previous prime is 253796219. The next prime is 253796299. The reversal of 253796233 is 332697352.

It is a happy number.

253796233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251000649 + 2795584 = 15843^2 + 1672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253796233 is a prime.

It is not a weakly prime, because it can be changed into another prime (253796203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126898116 + 126898117.

It is an arithmetic number, because the mean of its divisors is an integer number (126898117).

Almost surely, 2^253796233 is an apocalyptic number.

It is an amenable number.

253796233 is a deficient number, since it is larger than the sum of its proper divisors (1).

253796233 is an equidigital number, since it uses as much as digits as its factorization.

253796233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 40.

The square root of 253796233 is about 15930.9834285269. The cubic root of 253796233 is about 633.1331559118.

The spelling of 253796233 in words is "two hundred fifty-three million, seven hundred ninety-six thousand, two hundred thirty-three".