23030946 has 32 divisors (see below), whose sum is σ = 52567680. Its totient is φ = 7468848.

The previous prime is 23030941. The next prime is 23030947. The reversal of 23030946 is 64903032.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 in 15 ways as a sum of consecutive naturals, for example, 3766 + ... + 7761.

It is an arithmetic number, because the mean of its divisors is an integer number (1642740).

Almost surely, 2^23030946 is an apocalyptic number.

23030946 is an abundant number, since it is smaller than the sum of its proper divisors (29536734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030946 is a wasteful number, since it uses less digits than its factorization.

23030946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575 (or 11569 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 23030946 is about 4799.0567823271. The cubic root of 23030946 is about 284.5141861980.

Adding to 23030946 its reverse (64903032), we get a palindrome (87933978).

The spelling of 23030946 in words is "twenty-three million, thirty thousand, nine hundred forty-six".