23402101 has 8 divisors (see below), whose sum is σ = 24607800. Its totient is φ = 22223040.

The previous prime is 23402087. The next prime is 23402107. The reversal of 23402101 is 10120432.

It can be written as a sum of positive squares in 4 ways, for example, as 4955076 + 18447025 = 2226^2 + 4295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23402101 - 2⁵ = 23402069 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23402107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4846 + ... + 8383.

It is an arithmetic number, because the mean of its divisors is an integer number (3075975).

Almost surely, 2^23402101 is an apocalyptic number.

It is an amenable number.

23402101 is a deficient number, since it is larger than the sum of its proper divisors (1205699).

23402101 is a wasteful number, since it uses less digits than its factorization.

23402101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13319.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23402101 is about 4837.5718082526. The cubic root of 23402101 is about 286.0344107454.

Adding to 23402101 its reverse (10120432), we get a palindrome (33522533).

The spelling of 23402101 in words is "twenty-three million, four hundred two thousand, one hundred one".