23435412 has 96 divisors (see below), whose sum is σ = 73457664. Its totient is φ = 5616000.

The previous prime is 23435389. The next prime is 23435431. The reversal of 23435412 is 21453432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11037 + ... + 12987.

It is an arithmetic number, because the mean of its divisors is an integer number (765184).

Almost surely, 2^23435412 is an apocalyptic number.

23435412 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 23435412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36728832).

23435412 is an abundant number, since it is smaller than the sum of its proper divisors (50022252).

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

23435412 is a wasteful number, since it uses less digits than its factorization.

23435412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1987 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 23435412 is about 4841.0135302434. The cubic root of 23435412 is about 286.1700620274.

Adding to 23435412 its reverse (21453432), we get a palindrome (44888844).

The spelling of 23435412 in words is "twenty-three million, four hundred thirty-five thousand, four hundred twelve".