23210269 has 2 divisors, whose sum is σ = 23210270. Its totient is φ = 23210268.

The previous prime is 23210263. The next prime is 23210273. The reversal of 23210269 is 96201232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 1026169 = 4710^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 23210269 - 2¹¹ = 23208221 is a prime.

It is a super-2 number, since 2×23210269² = 1077433174104722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23210263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605134 + 11605135.

It is an arithmetic number, because the mean of its divisors is an integer number (11605135).

Almost surely, 2^23210269 is an apocalyptic number.

It is an amenable number.

23210269 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210269 is an equidigital number, since it uses as much as digits as its factorization.

23210269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23210269 is about 4817.7037061239. The cubic root of 23210269 is about 285.2507037876.

It can be divided in two parts, 232 and 10269, that added together give a palindrome (10501).

The spelling of 23210269 in words is "twenty-three million, two hundred ten thousand, two hundred sixty-nine".