23120214 has 36 divisors (see below), whose sum is σ = 50404788. Its totient is φ = 7066800.

The previous prime is 23120191. The next prime is 23120249. The reversal of 23120214 is 41202132.

It is a junction number, because it is equal to n+sod(n) for n = 23120193 and 23120202.

It is a congruent 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 17 ways as a sum of consecutive naturals, for example, 153039 + ... + 153189.

It is an arithmetic number, because the mean of its divisors is an integer number (1400133).

Almost surely, 2^23120214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23120214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25202394).

23120214 is an abundant number, since it is smaller than the sum of its proper divisors (27284574).

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

23120214 is a wasteful number, since it uses less digits than its factorization.

23120214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 23120214 is about 4808.3483650834. The cubic root of 23120214 is about 284.8813048362.

Multiplying 23120214 by its product of nonzero digits (96), we get a square (2219540544 = 47112²).

Adding to 23120214 its reverse (41202132), we get a palindrome (64322346).

The spelling of 23120214 in words is "twenty-three million, one hundred twenty thousand, two hundred fourteen".