23343489 has 24 divisors (see below), whose sum is σ = 36621312. Its totient is φ = 14243040.

The previous prime is 23343487. The next prime is 23343491. The reversal of 23343489 is 98434332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23343487) and next prime (23343491).

It is not a de Polignac number, because 23343489 - 2¹ = 23343487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14074 + ... + 15644.

It is an arithmetic number, because the mean of its divisors is an integer number (1525888).

Almost surely, 2^23343489 is an apocalyptic number.

It is an amenable number.

23343489 is a deficient number, since it is larger than the sum of its proper divisors (13277823).

23343489 is a wasteful number, since it uses less digits than its factorization.

23343489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1714 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 23343489 is about 4831.5100124081. The cubic root of 23343489 is about 285.7954141876.

It can be divided in two parts, 23343 and 489, that added together give a palindrome (23832).

The spelling of 23343489 in words is "twenty-three million, three hundred forty-three thousand, four hundred eighty-nine".