23451230 has 16 divisors (see below), whose sum is σ = 46049904. Its totient is φ = 8527680.

The previous prime is 23451223. The next prime is 23451257. The reversal of 23451230 is 3215432.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106487 + ... + 106706.

It is an arithmetic number, because the mean of its divisors is an integer number (2878119).

Almost surely, 2^23451230 is an apocalyptic number.

23451230 is a deficient number, since it is larger than the sum of its proper divisors (22598674).

23451230 is a wasteful number, since it uses less digits than its factorization.

23451230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213211.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23451230 is about 4842.6470034476. The cubic root of 23451230 is about 286.2344321352.

Adding to 23451230 its reverse (3215432), we get a palindrome (26666662).

The spelling of 23451230 in words is "twenty-three million, four hundred fifty-one thousand, two hundred thirty".