23484505 has 16 divisors (see below), whose sum is σ = 31207104. Its totient is φ = 16822080.

The previous prime is 23484481. The next prime is 23484509. The reversal of 23484505 is 50548432.

23484505 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 23484505 - 2²³ = 15095897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23484509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499 + ... + 6871.

It is an arithmetic number, because the mean of its divisors is an integer number (1950444).

Almost surely, 2^23484505 is an apocalyptic number.

It is an amenable number.

23484505 is a deficient number, since it is larger than the sum of its proper divisors (7722599).

23484505 is a wasteful number, since it uses less digits than its factorization.

23484505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 23484505 is about 4846.0814066625. The cubic root of 23484505 is about 286.3697477032.

The spelling of 23484505 in words is "twenty-three million, four hundred eighty-four thousand, five hundred five".