23469861 has 8 divisors (see below), whose sum is σ = 31451200. Its totient is φ = 15567552.

The previous prime is 23469851. The next prime is 23469871. The reversal of 23469861 is 16896432.

It is an interprime number because it is at equal distance from previous prime (23469851) and next prime (23469871).

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

It is not a de Polignac number, because 23469861 - 2¹⁴ = 23453477 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 (23469851) 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, 19060 + ... + 20253.

It is an arithmetic number, because the mean of its divisors is an integer number (3931400).

Almost surely, 2^23469861 is an apocalyptic number.

It is an amenable number.

23469861 is a deficient number, since it is larger than the sum of its proper divisors (7981339).

23469861 is a wasteful number, since it uses less digits than its factorization.

23469861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39515.

The product of its digits is 62208, while the sum is 39.

The square root of 23469861 is about 4844.5702595793. The cubic root of 23469861 is about 286.3102124118.

The spelling of 23469861 in words is "twenty-three million, four hundred sixty-nine thousand, eight hundred sixty-one".