23001506 has 8 divisors (see below), whose sum is σ = 37638864. Its totient is φ = 10455220.

The previous prime is 23001499. The next prime is 23001509. The reversal of 23001506 is 60510032.

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 (23001509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522740 + ... + 522783.

It is an arithmetic number, because the mean of its divisors is an integer number (4704858).

Almost surely, 2^23001506 is an apocalyptic number.

23001506 is a deficient number, since it is larger than the sum of its proper divisors (14637358).

23001506 is a wasteful number, since it uses less digits than its factorization.

23001506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045536.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 23001506 is about 4795.9885320964. The cubic root of 23001506 is about 284.3929048985.

Adding to 23001506 its reverse (60510032), we get a palindrome (83511538).

The spelling of 23001506 in words is "twenty-three million, one thousand, five hundred six".