23106355 has 8 divisors (see below), whose sum is σ = 27819792. Its totient is φ = 18423648.

The previous prime is 23106277. The next prime is 23106361. The reversal of 23106355 is 55360132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23106355 - 2⁷ = 23106227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5992 + ... + 9061.

It is an arithmetic number, because the mean of its divisors is an integer number (3477474).

Almost surely, 2^23106355 is an apocalyptic number.

23106355 is a deficient number, since it is larger than the sum of its proper divisors (4713437).

23106355 is a wasteful number, since it uses less digits than its factorization.

23106355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15365.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 23106355 is about 4806.9070097101. The cubic root of 23106355 is about 284.8243711194.

Adding to 23106355 its reverse (55360132), we get a palindrome (78466487).

The spelling of 23106355 in words is "twenty-three million, one hundred six thousand, three hundred fifty-five".