23343623 has 2 divisors, whose sum is σ = 23343624. Its totient is φ = 23343622.

The previous prime is 23343583. The next prime is 23343641. The reversal of 23343623 is 32634332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23343623 - 2¹² = 23339527 is a prime.

It is a super-2 number, since 2×23343623² = 1089849469532258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23343592 and 23343601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23343223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671811 + 11671812.

It is an arithmetic number, because the mean of its divisors is an integer number (11671812).

Almost surely, 2^23343623 is an apocalyptic number.

23343623 is a deficient number, since it is larger than the sum of its proper divisors (1).

23343623 is an equidigital number, since it uses as much as digits as its factorization.

23343623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 26.

The square root of 23343623 is about 4831.5238796885. The cubic root of 23343623 is about 285.7959610426.

Adding to 23343623 its reverse (32634332), we get a palindrome (55977955).

The spelling of 23343623 in words is "twenty-three million, three hundred forty-three thousand, six hundred twenty-three".