23782485 has 8 divisors (see below), whose sum is σ = 38052000. Its totient is φ = 12683984.

The previous prime is 23782463. The next prime is 23782489. The reversal of 23782485 is 58428732.

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 23782485 - 2⁹ = 23781973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23782489) 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, 792735 + ... + 792764.

It is an arithmetic number, because the mean of its divisors is an integer number (4756500).

Almost surely, 2^23782485 is an apocalyptic number.

It is an amenable number.

23782485 is a deficient number, since it is larger than the sum of its proper divisors (14269515).

23782485 is a wasteful number, since it uses less digits than its factorization.

23782485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585507.

The product of its digits is 107520, while the sum is 39.

The square root of 23782485 is about 4876.7289241868. The cubic root of 23782485 is about 287.5758489227.

The spelling of 23782485 in words is "twenty-three million, seven hundred eighty-two thousand, four hundred eighty-five".