23375530 has 8 divisors (see below), whose sum is σ = 42075972. Its totient is φ = 9350208.

The previous prime is 23375507. The next prime is 23375557. The reversal of 23375530 is 3557332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22762441 + 613089 = 4771^2 + 783^2 .

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

It is an unprimeable number.

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, 1168767 + ... + 1168786.

Almost surely, 2^23375530 is an apocalyptic number.

23375530 is a deficient number, since it is larger than the sum of its proper divisors (18700442).

23375530 is a wasteful number, since it uses less digits than its factorization.

23375530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337560.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 23375530 is about 4834.8247124379. The cubic root of 23375530 is about 285.9261142211.

The spelling of 23375530 in words is "twenty-three million, three hundred seventy-five thousand, five hundred thirty".