23679471 has 8 divisors (see below), whose sum is σ = 31647280. Its totient is φ = 15748992.

The previous prime is 23679437. The next prime is 23679497. The reversal of 23679471 is 17497632.

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

It is not a de Polignac number, because 23679471 - 2⁷ = 23679343 is a prime.

It is a super-3 number, since 3×23679471³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23679671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7816 + ... + 10413.

It is an arithmetic number, because the mean of its divisors is an integer number (3955910).

Almost surely, 2^23679471 is an apocalyptic number.

23679471 is a deficient number, since it is larger than the sum of its proper divisors (7967809).

23679471 is a wasteful number, since it uses less digits than its factorization.

23679471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18665.

The product of its digits is 63504, while the sum is 39.

The square root of 23679471 is about 4866.1556695198. The cubic root of 23679471 is about 287.1600357111.

The spelling of 23679471 in words is "twenty-three million, six hundred seventy-nine thousand, four hundred seventy-one".