23021034 has 32 divisors (see below), whose sum is σ = 48330240. Its totient is φ = 7300800.

The previous prime is 23021029. The next prime is 23021057. The reversal of 23021034 is 43012032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10332 + ... + 12360.

It is an arithmetic number, because the mean of its divisors is an integer number (1510320).

Almost surely, 2^23021034 is an apocalyptic number.

23021034 is an abundant number, since it is smaller than the sum of its proper divisors (25309206).

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

23021034 is a wasteful number, since it uses less digits than its factorization.

23021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23021034 is about 4798.0239682603. The cubic root of 23021034 is about 284.4733641770.

Adding to 23021034 its reverse (43012032), we get a palindrome (66033066).

The spelling of 23021034 in words is "twenty-three million, twenty-one thousand, thirty-four".