23180273 has 2 divisors, whose sum is σ = 23180274. Its totient is φ = 23180272.

The previous prime is 23180257. The next prime is 23180279. The reversal of 23180273 is 37208132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21086464 + 2093809 = 4592^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 23180273 - 2⁴ = 23180257 is a prime.

It is not a weakly prime, because it can be changed into another prime (23180279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11590136 + 11590137.

It is an arithmetic number, because the mean of its divisors is an integer number (11590137).

Almost surely, 2^23180273 is an apocalyptic number.

It is an amenable number.

23180273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23180273 is an equidigital number, since it uses as much as digits as its factorization.

23180273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 23180273 is about 4814.5895982939. The cubic root of 23180273 is about 285.1277687090.

The spelling of 23180273 in words is "twenty-three million, one hundred eighty thousand, two hundred seventy-three".