23078473 has 8 divisors (see below), whose sum is σ = 25233696. Its totient is φ = 20932800.

The previous prime is 23078441. The next prime is 23078527. The reversal of 23078473 is 37487032.

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 23078473 - 2⁵ = 23078441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23078413) 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, 3265 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (3154212).

Almost surely, 2^23078473 is an apocalyptic number.

It is an amenable number.

23078473 is a deficient number, since it is larger than the sum of its proper divisors (2155223).

23078473 is a wasteful number, since it uses less digits than its factorization.

23078473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 23078473 is about 4804.0059325525. The cubic root of 23078473 is about 284.7097609536.

The spelling of 23078473 in words is "twenty-three million, seventy-eight thousand, four hundred seventy-three".