23252319 has 16 divisors (see below), whose sum is σ = 35100000. Its totient is φ = 15208128.

The previous prime is 23252309. The next prime is 23252329. The reversal of 23252319 is 91325232.

It is an interprime number because it is at equal distance from previous prime (23252309) and next prime (23252329).

It is not a de Polignac number, because 23252319 - 2⁷ = 23252191 is a prime.

It is a super-3 number, since 3×23252319³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23252292 and 23252301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6694 + ... + 9555.

It is an arithmetic number, because the mean of its divisors is an integer number (2193750).

Almost surely, 2^23252319 is an apocalyptic number.

23252319 is a deficient number, since it is larger than the sum of its proper divisors (11847681).

23252319 is a wasteful number, since it uses less digits than its factorization.

23252319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16311 (or 16305 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 23252319 is about 4822.0658435986. The cubic root of 23252319 is about 285.4228625812.

The spelling of 23252319 in words is "twenty-three million, two hundred fifty-two thousand, three hundred nineteen".