23106147 has 16 divisors (see below), whose sum is σ = 32736000. Its totient is φ = 14455584.

The previous prime is 23106137. The next prime is 23106151. The reversal of 23106147 is 74160132.

It is not a de Polignac number, because 23106147 - 2¹⁹ = 22581859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23106107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4354 + ... + 8072.

It is an arithmetic number, because the mean of its divisors is an integer number (2046000).

Almost surely, 2^23106147 is an apocalyptic number.

23106147 is a deficient number, since it is larger than the sum of its proper divisors (9629853).

23106147 is a wasteful number, since it uses less digits than its factorization.

23106147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 23106147 is about 4806.8853741274. The cubic root of 23106147 is about 284.8235164678.

Adding to 23106147 its reverse (74160132), we get a palindrome (97266279).

The spelling of 23106147 in words is "twenty-three million, one hundred six thousand, one hundred forty-seven".