253622027 has 2 divisors, whose sum is σ = 253622028. Its totient is φ = 253622026.

The previous prime is 253622003. The next prime is 253622029. The reversal of 253622027 is 720226352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253622027 - 2²⁶ = 186513163 is a prime.

Together with 253622029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253622029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126811013 + 126811014.

It is an arithmetic number, because the mean of its divisors is an integer number (126811014).

Almost surely, 2^253622027 is an apocalyptic number.

253622027 is a deficient number, since it is larger than the sum of its proper divisors (1).

253622027 is an equidigital number, since it uses as much as digits as its factorization.

253622027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 253622027 is about 15925.5149681258. The cubic root of 253622027 is about 632.9882616679.

Adding to 253622027 its reverse (720226352), we get a palindrome (973848379).

The spelling of 253622027 in words is "two hundred fifty-three million, six hundred twenty-two thousand, twenty-seven".