23030942 has 16 divisors (see below), whose sum is σ = 37988352. Its totient is φ = 10384920.

The previous prime is 23030941. The next prime is 23030947. The reversal of 23030942 is 24903032.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1328 + ... + 6915.

It is an arithmetic number, because the mean of its divisors is an integer number (2374272).

Almost surely, 2^23030942 is an apocalyptic number.

23030942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23030942 is a deficient number, since it is larger than the sum of its proper divisors (14957410).

23030942 is a wasteful number, since it uses less digits than its factorization.

23030942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8383.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23030942 is about 4799.0563655785. The cubic root of 23030942 is about 284.5141697266.

Adding to 23030942 its reverse (24903032), we get a palindrome (47933974).

The spelling of 23030942 in words is "twenty-three million, thirty thousand, nine hundred forty-two".