23401352 has 32 divisors (see below), whose sum is σ = 47839680. Its totient is φ = 10666560.

The previous prime is 23401351. The next prime is 23401361. The reversal of 23401352 is 25310432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23401351) 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, 7277 + ... + 9987.

It is an arithmetic number, because the mean of its divisors is an integer number (1494990).

Almost surely, 2^23401352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23401352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23919840).

23401352 is an abundant number, since it is smaller than the sum of its proper divisors (24438328).

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

23401352 is a wasteful number, since it uses less digits than its factorization.

23401352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23401352 is about 4837.4943927616. The cubic root of 23401352 is about 286.0313591382.

Adding to 23401352 its reverse (25310432), we get a palindrome (48711784).

It can be divided in two parts, 2340135 and 2, that multiplied together give a triangular number (4680270 = T₃₀₅₉).

The spelling of 23401352 in words is "twenty-three million, four hundred one thousand, three hundred fifty-two".