23207106 has 32 divisors (see below), whose sum is σ = 50561280. Its totient is φ = 7058304.

The previous prime is 23207101. The next prime is 23207117. The reversal of 23207106 is 60170232.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23207101) 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, 5271 + ... + 8613.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^23207106 is an apocalyptic number.

23207106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23207106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25280640).

23207106 is an abundant number, since it is smaller than the sum of its proper divisors (27354174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23207106 is a wasteful number, since it uses less digits than its factorization.

23207106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 23207106 is about 4817.3754265160. The cubic root of 23207106 is about 285.2377456014.

Adding to 23207106 its reverse (60170232), we get a palindrome (83377338).

The spelling of 23207106 in words is "twenty-three million, two hundred seven thousand, one hundred six".