23506130 has 8 divisors (see below), whose sum is σ = 42311052. Its totient is φ = 9402448.

The previous prime is 23506123. The next prime is 23506139. The reversal of 23506130 is 3160532.

It can be written as a sum of positive squares in 2 ways, for example, as 23396569 + 109561 = 4837^2 + 331^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23506139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175297 + ... + 1175316.

Almost surely, 2^23506130 is an apocalyptic number.

23506130 is a deficient number, since it is larger than the sum of its proper divisors (18804922).

23506130 is a wasteful number, since it uses less digits than its factorization.

23506130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350620.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 23506130 is about 4848.3120774142. The cubic root of 23506130 is about 286.4576190601.

Adding to 23506130 its reverse (3160532), we get a palindrome (26666662).

The spelling of 23506130 in words is "twenty-three million, five hundred six thousand, one hundred thirty".