23073078 has 32 divisors (see below), whose sum is σ = 54028800. Its totient is φ = 6431040.

The previous prime is 23073077. The next prime is 23073091. The reversal of 23073078 is 87037032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23073077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4978 + ... + 8421.

It is an arithmetic number, because the mean of its divisors is an integer number (1688400).

Almost surely, 2^23073078 is an apocalyptic number.

23073078 is an abundant number, since it is smaller than the sum of its proper divisors (30955722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23073078 is a wasteful number, since it uses less digits than its factorization.

23073078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 23073078 is about 4803.4443891857. Note that the first 3 decimals coincide. The cubic root of 23073078 is about 284.6875739157.

The spelling of 23073078 in words is "twenty-three million, seventy-three thousand, seventy-eight".