23439101 has 12 divisors (see below), whose sum is σ = 27396252. Its totient is φ = 19994688.

The previous prime is 23439089. The next prime is 23439109. The reversal of 23439101 is 10193432.

It can be written as a sum of positive squares in 2 ways, for example, as 8236900 + 15202201 = 2870^2 + 3899^2 .

It is not a de Polignac number, because 23439101 - 2⁶ = 23439037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23439109) 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, 10391 + ... + 12443.

It is an arithmetic number, because the mean of its divisors is an integer number (2283021).

Almost surely, 2^23439101 is an apocalyptic number.

It is an amenable number.

23439101 is a deficient number, since it is larger than the sum of its proper divisors (3957151).

23439101 is a wasteful number, since it uses less digits than its factorization.

23439101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 23439101 is about 4841.3945305046. The cubic root of 23439101 is about 286.1850767122.

The spelling of 23439101 in words is "twenty-three million, four hundred thirty-nine thousand, one hundred one".