23011032 has 64 divisors (see below), whose sum is σ = 63452160. Its totient is φ = 6896000.

The previous prime is 23011031. The next prime is 23011057.

It is a happy number.

23011032 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 23010999 and 23011017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011031) 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, 26233 + ... + 27095.

It is an arithmetic number, because the mean of its divisors is an integer number (991440).

Almost surely, 2^23011032 is an apocalyptic number.

23011032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23011032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31726080).

23011032 is an abundant number, since it is smaller than the sum of its proper divisors (40441128).

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

23011032 is a wasteful number, since it uses less digits than its factorization.

23011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23011032 is about 4796.9815509339. The cubic root of 23011032 is about 284.4321596166.

It can be divided in two parts, 2301 and 1032, that added together give a palindrome (3333).

The spelling of 23011032 in words is "twenty-three million, eleven thousand, thirty-two".