23148353 has 2 divisors, whose sum is σ = 23148354. Its totient is φ = 23148352.

The previous prime is 23148331. The next prime is 23148383. The reversal of 23148353 is 35384132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14691889 + 8456464 = 3833^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 23148353 - 2²² = 18954049 is a prime.

It is a super-2 number, since 2×23148353² = 1071692493225218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23148383) 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, 11574176 + 11574177.

It is an arithmetic number, because the mean of its divisors is an integer number (11574177).

Almost surely, 2^23148353 is an apocalyptic number.

It is an amenable number.

23148353 is a deficient number, since it is larger than the sum of its proper divisors (1).

23148353 is an equidigital number, since it uses as much as digits as its factorization.

23148353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 23148353 is about 4811.2735320287. The cubic root of 23148353 is about 284.9968318105.

It can be divided in two parts, 231 and 48353, that added together give a palindrome (48584).

The spelling of 23148353 in words is "twenty-three million, one hundred forty-eight thousand, three hundred fifty-three".