23000030 has 8 divisors (see below), whose sum is σ = 41400072. Its totient is φ = 9200008.

The previous prime is 23000027. The next prime is 23000059. The reversal of 23000030 is 3000032.

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

It is a junction number, because it is equal to n+sod(n) for n = 22999981 and 23000017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149992 + ... + 1150011.

It is an arithmetic number, because the mean of its divisors is an integer number (5175009).

Almost surely, 2^23000030 is an apocalyptic number.

23000030 is a deficient number, since it is larger than the sum of its proper divisors (18400042).

23000030 is a wasteful number, since it uses less digits than its factorization.

23000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300010.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 23000030 is about 4795.8346510279. The cubic root of 23000030 is about 284.3868216315.

Adding to 23000030 its reverse (3000032), we get a palindrome (26000062).

The spelling of 23000030 in words is "twenty-three million, thirty", and thus it is an aban number and an uban number.