23201485 has 16 divisors (see below), whose sum is σ = 28933632. Its totient is φ = 17841600.

The previous prime is 23201483. The next prime is 23201491. The reversal of 23201485 is 58410232.

It is not a de Polignac number, because 23201485 - 2¹ = 23201483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27642 + ... + 28468.

It is an arithmetic number, because the mean of its divisors is an integer number (1808352).

Almost surely, 2^23201485 is an apocalyptic number.

It is an amenable number.

23201485 is a deficient number, since it is larger than the sum of its proper divisors (5732147).

23201485 is a wasteful number, since it uses less digits than its factorization.

23201485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 23201485 is about 4816.7919822222. The cubic root of 23201485 is about 285.2147145690.

The spelling of 23201485 in words is "twenty-three million, two hundred one thousand, four hundred eighty-five".