253106023 has 2 divisors, whose sum is σ = 253106024. Its totient is φ = 253106022.

The previous prime is 253106003. The next prime is 253106027. The reversal of 253106023 is 320601352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253106023 - 2⁵ = 253105991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253105985 and 253106003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253106027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126553011 + 126553012.

It is an arithmetic number, because the mean of its divisors is an integer number (126553012).

Almost surely, 2^253106023 is an apocalyptic number.

253106023 is a deficient number, since it is larger than the sum of its proper divisors (1).

253106023 is an equidigital number, since it uses as much as digits as its factorization.

253106023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 253106023 is about 15909.3061759462. The cubic root of 253106023 is about 632.5586903623.

Adding to 253106023 its reverse (320601352), we get a palindrome (573707375).

It can be divided in two parts, 253 and 106023, that added together give a square (106276 = 326²).

The spelling of 253106023 in words is "two hundred fifty-three million, one hundred six thousand, twenty-three".