23040485 has 8 divisors (see below), whose sum is σ = 29775480. Its totient is φ = 17014464.

The previous prime is 23040469. The next prime is 23040487. The reversal of 23040485 is 58404032.

It can be written as a sum of positive squares in 4 ways, for example, as 134689 + 22905796 = 367^2 + 4786^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23040485 - 2⁴ = 23040469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040487) 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, 177170 + ... + 177299.

It is an arithmetic number, because the mean of its divisors is an integer number (3721935).

Almost surely, 2^23040485 is an apocalyptic number.

It is an amenable number.

23040485 is a deficient number, since it is larger than the sum of its proper divisors (6734995).

23040485 is a wasteful number, since it uses less digits than its factorization.

23040485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354487.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 23040485 is about 4800.0505205675. The cubic root of 23040485 is about 284.5534609809.

The spelling of 23040485 in words is "twenty-three million, forty thousand, four hundred eighty-five".