23073130 has 16 divisors (see below), whose sum is σ = 42236640. Its totient is φ = 9072592.

The previous prime is 23073121. The next prime is 23073137. The reversal of 23073130 is 3137032.

It is a junction number, because it is equal to n+sod(n) for n = 23073098 and 23073107.

It is not an unprimeable number, because it can be changed into a prime (23073137) 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, 18964 + ... + 20143.

It is an arithmetic number, because the mean of its divisors is an integer number (2639790).

Almost surely, 2^23073130 is an apocalyptic number.

23073130 is a deficient number, since it is larger than the sum of its proper divisors (19163510).

23073130 is a wasteful number, since it uses less digits than its factorization.

23073130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39173.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 23073130 is about 4803.4498019653. The cubic root of 23073130 is about 284.6877877831.

The spelling of 23073130 in words is "twenty-three million, seventy-three thousand, one hundred thirty".