253204027 has 2 divisors, whose sum is σ = 253204028. Its totient is φ = 253204026.

The previous prime is 253203991. The next prime is 253204043. The reversal of 253204027 is 720402352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253204027 is a prime.

It is a super-2 number, since 2×253204027² = 128224558578033458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253203992 and 253204010.

It is not a weakly prime, because it can be changed into another prime (253204927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126602013 + 126602014.

It is an arithmetic number, because the mean of its divisors is an integer number (126602014).

Almost surely, 2^253204027 is an apocalyptic number.

253204027 is a deficient number, since it is larger than the sum of its proper divisors (1).

253204027 is an equidigital number, since it uses as much as digits as its factorization.

253204027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 253204027 is about 15912.3859618852. The cubic root of 253204027 is about 632.6403231915.

Adding to 253204027 its reverse (720402352), we get a palindrome (973606379).

The spelling of 253204027 in words is "two hundred fifty-three million, two hundred four thousand, twenty-seven".