23342623 has 2 divisors, whose sum is σ = 23342624. Its totient is φ = 23342622.

The previous prime is 23342617. The next prime is 23342633. The reversal of 23342623 is 32624332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23342623 - 2⁵ = 23342591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23342633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11671311 + 11671312.

It is an arithmetic number, because the mean of its divisors is an integer number (11671312).

Almost surely, 2^23342623 is an apocalyptic number.

23342623 is a deficient number, since it is larger than the sum of its proper divisors (1).

23342623 is an equidigital number, since it uses as much as digits as its factorization.

23342623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 25.

The square root of 23342623 is about 4831.4203915619. The cubic root of 23342623 is about 285.7918799846.

Adding to 23342623 its reverse (32624332), we get a palindrome (55966955).

The spelling of 23342623 in words is "twenty-three million, three hundred forty-two thousand, six hundred twenty-three".