253089833 has 2 divisors, whose sum is σ = 253089834. Its totient is φ = 253089832.

The previous prime is 253089821. The next prime is 253089839. The reversal of 253089833 is 338980352.

253089833 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., 137053849 + 116035984 = 11707^2 + 10772^2 .

It is a cyclic number.

It is not a de Polignac number, because 253089833 - 2¹² = 253085737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253089839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126544916 + 126544917.

It is an arithmetic number, because the mean of its divisors is an integer number (126544917).

Almost surely, 2^253089833 is an apocalyptic number.

It is an amenable number.

253089833 is a deficient number, since it is larger than the sum of its proper divisors (1).

253089833 is an equidigital number, since it uses as much as digits as its factorization.

253089833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 253089833 is about 15908.7973461227. The cubic root of 253089833 is about 632.5452028082.

The spelling of 253089833 in words is "two hundred fifty-three million, eighty-nine thousand, eight hundred thirty-three".