23679047 has 8 divisors (see below), whose sum is σ = 27120000. Its totient is φ = 20252664.

The previous prime is 23679043. The next prime is 23679059. The reversal of 23679047 is 74097632.

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

It is a cyclic number.

It is not a de Polignac number, because 23679047 - 2² = 23679043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23679047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23679043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104 + ... + 6882.

It is an arithmetic number, because the mean of its divisors is an integer number (3390000).

Almost surely, 2^23679047 is an apocalyptic number.

23679047 is a deficient number, since it is larger than the sum of its proper divisors (3440953).

23679047 is an equidigital number, since it uses as much as digits as its factorization.

23679047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 23679047 is about 4866.1121031065. The cubic root of 23679047 is about 287.1583217570.

The spelling of 23679047 in words is "twenty-three million, six hundred seventy-nine thousand, forty-seven".