23655343 has 2 divisors, whose sum is σ = 23655344. Its totient is φ = 23655342.

The previous prime is 23655301. The next prime is 23655349. The reversal of 23655343 is 34355632.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23655343 - 2²¹ = 21558191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23655349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11827671 + 11827672.

It is an arithmetic number, because the mean of its divisors is an integer number (11827672).

Almost surely, 2^23655343 is an apocalyptic number.

23655343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23655343 is an equidigital number, since it uses as much as digits as its factorization.

23655343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 31.

The square root of 23655343 is about 4863.6758732465. The cubic root of 23655343 is about 287.0624694556.

The spelling of 23655343 in words is "twenty-three million, six hundred fifty-five thousand, three hundred forty-three".