23030948 has 6 divisors (see below), whose sum is σ = 40304166. Its totient is φ = 11515472.

The previous prime is 23030947. The next prime is 23030957. The reversal of 23030948 is 84903032.

It can be written as a sum of positive squares in only one way, i.e., 11888704 + 11142244 = 3448^2 + 3338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23030948.

It is not an unprimeable number, because it can be changed into a prime (23030941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878865 + ... + 2878872.

It is an arithmetic number, because the mean of its divisors is an integer number (6717361).

Almost surely, 2^23030948 is an apocalyptic number.

It is an amenable number.

23030948 is a deficient number, since it is larger than the sum of its proper divisors (17273218).

23030948 is a wasteful number, since it uses less digits than its factorization.

23030948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757741 (or 5757739 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23030948 is about 4799.0569907014. The cubic root of 23030948 is about 284.5141944337.

The spelling of 23030948 in words is "twenty-three million, thirty thousand, nine hundred forty-eight".