23000212 has 12 divisors (see below), whose sum is σ = 40340916. Its totient is φ = 11474240.

The previous prime is 23000189. The next prime is 23000261. The reversal of 23000212 is 21200032.

It can be written as a sum of positive squares in 2 ways, for example, as 11737476 + 11262736 = 3426^2 + 3356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393 + ... + 8080.

It is an arithmetic number, because the mean of its divisors is an integer number (3361743).

Almost surely, 2^23000212 is an apocalyptic number.

It is an amenable number.

23000212 is a deficient number, since it is larger than the sum of its proper divisors (17340704).

23000212 is a wasteful number, since it uses less digits than its factorization.

23000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12938 (or 12936 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 23000212 is about 4795.8536257897. The cubic root of 23000212 is about 284.3875717503.

Adding to 23000212 its reverse (21200032), we get a palindrome (44200244).

The spelling of 23000212 in words is "twenty-three million, two hundred twelve", and thus it is an aban number.