23684461 has 4 divisors (see below), whose sum is σ = 23894172. Its totient is φ = 23474752.

The previous prime is 23684459. The next prime is 23684467. The reversal of 23684461 is 16448632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10361961 + 13322500 = 3219^2 + 3650^2 .

It is a cyclic number.

It is not a de Polignac number, because 23684461 - 2¹ = 23684459 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 (23684467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104686 + ... + 104911.

It is an arithmetic number, because the mean of its divisors is an integer number (5973543).

Almost surely, 2^23684461 is an apocalyptic number.

It is an amenable number.

23684461 is a deficient number, since it is larger than the sum of its proper divisors (209711).

23684461 is a wasteful number, since it uses less digits than its factorization.

23684461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209710.

The product of its digits is 27648, while the sum is 34.

The square root of 23684461 is about 4866.6683675796. The cubic root of 23684461 is about 287.1802054738.

The spelling of 23684461 in words is "twenty-three million, six hundred eighty-four thousand, four hundred sixty-one".