23255473 has 8 divisors (see below), whose sum is σ = 24791400. Its totient is φ = 21738240.

The previous prime is 23255471. The next prime is 23255483. The reversal of 23255473 is 37455232.

It can be written as a sum of positive squares in 4 ways, for example, as 3470769 + 19784704 = 1863^2 + 4448^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23255473 - 2¹ = 23255471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23255471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058 + ... + 7123.

It is an arithmetic number, because the mean of its divisors is an integer number (3098925).

Almost surely, 2^23255473 is an apocalyptic number.

It is an amenable number.

23255473 is a deficient number, since it is larger than the sum of its proper divisors (1535927).

23255473 is a wasteful number, since it uses less digits than its factorization.

23255473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9347.

The product of its digits is 25200, while the sum is 31.

The square root of 23255473 is about 4822.3928707645. The cubic root of 23255473 is about 285.4357671437.

The spelling of 23255473 in words is "twenty-three million, two hundred fifty-five thousand, four hundred seventy-three".