23214121 has 8 divisors (see below), whose sum is σ = 26559680. Its totient is φ = 19875888.

The previous prime is 23214119. The next prime is 23214151. The reversal of 23214121 is 12141232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23214121 - 2¹ = 23214119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23214095 and 23214104.

It is not an unprimeable number, because it can be changed into a prime (23214101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10690 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (3319960).

Almost surely, 2^23214121 is an apocalyptic number.

It is an amenable number.

23214121 is a deficient number, since it is larger than the sum of its proper divisors (3345559).

23214121 is a wasteful number, since it uses less digits than its factorization.

23214121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663.

The product of its digits is 96, while the sum is 16.

The square root of 23214121 is about 4818.1034650576. The cubic root of 23214121 is about 285.2664830810.

Adding to 23214121 its reverse (12141232), we get a palindrome (35355353).

It can be divided in two parts, 2 and 3214121, that added together give a palindrome (3214123).

The spelling of 23214121 in words is "twenty-three million, two hundred fourteen thousand, one hundred twenty-one".