23020207 has 16 divisors (see below), whose sum is σ = 27014400. Its totient is φ = 19209600.

The previous prime is 23020201. The next prime is 23020273. The reversal of 23020207 is 70202032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23020207 - 2³ = 23020199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020201) 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, 57207 + ... + 57607.

It is an arithmetic number, because the mean of its divisors is an integer number (1688400).

Almost surely, 2^23020207 is an apocalyptic number.

23020207 is a deficient number, since it is larger than the sum of its proper divisors (3994193).

23020207 is a wasteful number, since it uses less digits than its factorization.

23020207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 23020207 is about 4797.9377861744. The cubic root of 23020207 is about 284.4699576939.

Adding to 23020207 its reverse (70202032), we get a palindrome (93222239).

The spelling of 23020207 in words is "twenty-three million, twenty thousand, two hundred seven".