23452101 has 12 divisors (see below), whose sum is σ = 33927660. Its totient is φ = 15610560.

The previous prime is 23452073. The next prime is 23452109. The reversal of 23452101 is 10125432.

It can be written as a sum of positive squares in 2 ways, for example, as 19448100 + 4004001 = 4410^2 + 2001^2 .

It is not a de Polignac number, because 23452101 - 2¹⁴ = 23435717 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23452109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5671 + ... + 8891.

It is an arithmetic number, because the mean of its divisors is an integer number (2827305).

Almost surely, 2^23452101 is an apocalyptic number.

It is an amenable number.

23452101 is a deficient number, since it is larger than the sum of its proper divisors (10475559).

23452101 is a wasteful number, since it uses less digits than its factorization.

23452101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 23452101 is about 4842.7369327685. The cubic root of 23452101 is about 286.2379757603.

Adding to 23452101 its reverse (10125432), we get a palindrome (33577533).

The spelling of 23452101 in words is "twenty-three million, four hundred fifty-two thousand, one hundred one".