23434100 has 18 divisors (see below), whose sum is σ = 50852214. Its totient is φ = 9373600.

The previous prime is 23434093. The next prime is 23434127. The reversal of 23434100 is 143432.

It can be written as a sum of positive squares in 3 ways, for example, as 5354596 + 18079504 = 2314^2 + 4252^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117071 + ... + 117270.

It is an arithmetic number, because the mean of its divisors is an integer number (2825123).

Almost surely, 2^23434100 is an apocalyptic number.

23434100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23434100 is an abundant number, since it is smaller than the sum of its proper divisors (27418114).

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

23434100 is a wasteful number, since it uses less digits than its factorization.

23434100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234355 (or 234348 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23434100 is about 4840.8780195332. The cubic root of 23434100 is about 286.1647216458.

Adding to 23434100 its reverse (143432), we get a palindrome (23577532).

The spelling of 23434100 in words is "twenty-three million, four hundred thirty-four thousand, one hundred".