23534334 has 32 divisors (see below), whose sum is σ = 52849440. Its totient is φ = 7762176.

The previous prime is 23534327. The next prime is 23534339. The reversal of 23534334 is 43343532.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23534298 and 23534307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23534339) 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, 2992 + ... + 7484.

It is an arithmetic number, because the mean of its divisors is an integer number (1651545).

Almost surely, 2^23534334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23534334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26424720).

23534334 is an abundant number, since it is smaller than the sum of its proper divisors (29315106).

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

23534334 is a wasteful number, since it uses less digits than its factorization.

23534334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601 (or 4595 counting only the distinct ones).

The product of its digits is 12960, while the sum is 27.

The square root of 23534334 is about 4851.2198465953. The cubic root of 23534334 is about 286.5721426833.

Adding to 23534334 its reverse (43343532), we get a palindrome (66877866).

The spelling of 23534334 in words is "twenty-three million, five hundred thirty-four thousand, three hundred thirty-four".