23273485 has 4 divisors (see below), whose sum is σ = 27928188. Its totient is φ = 18618784.

The previous prime is 23273443. The next prime is 23273489. The reversal of 23273485 is 58437232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14523721 + 8749764 = 3811^2 + 2958^2 .

It is a cyclic number.

It is not a de Polignac number, because 23273485 - 2⁹ = 23272973 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 23273485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23273489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327344 + ... + 2327353.

It is an arithmetic number, because the mean of its divisors is an integer number (6982047).

Almost surely, 2^23273485 is an apocalyptic number.

It is an amenable number.

23273485 is a deficient number, since it is larger than the sum of its proper divisors (4654703).

23273485 is an equidigital number, since it uses as much as digits as its factorization.

23273485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654702.

The product of its digits is 40320, while the sum is 34.

The square root of 23273485 is about 4824.2600468880. The cubic root of 23273485 is about 285.5094407295.

The spelling of 23273485 in words is "twenty-three million, two hundred seventy-three thousand, four hundred eighty-five".