253422193 has 2 divisors, whose sum is σ = 253422194. Its totient is φ = 253422192.

The previous prime is 253422187. The next prime is 253422199. The reversal of 253422193 is 391224352.

It is a balanced prime because it is at equal distance from previous prime (253422187) and next prime (253422199).

It can be written as a sum of positive squares in only one way, i.e., 176544369 + 76877824 = 13287^2 + 8768^2 .

It is a cyclic number.

It is not a de Polignac number, because 253422193 - 2⁵ = 253422161 is a prime.

It is not a weakly prime, because it can be changed into another prime (253422199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126711096 + 126711097.

It is an arithmetic number, because the mean of its divisors is an integer number (126711097).

Almost surely, 2^253422193 is an apocalyptic number.

It is an amenable number.

253422193 is a deficient number, since it is larger than the sum of its proper divisors (1).

253422193 is an equidigital number, since it uses as much as digits as its factorization.

253422193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 253422193 is about 15919.2397117450. The cubic root of 253422193 is about 632.8219698381.

The spelling of 253422193 in words is "two hundred fifty-three million, four hundred twenty-two thousand, one hundred ninety-three".