24472489 has 4 divisors (see below), whose sum is σ = 24515920. Its totient is φ = 24429060.

The previous prime is 24472471. The next prime is 24472499. The reversal of 24472489 is 98427442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24472489 - 2¹¹ = 24470441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24472439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20859 + ... + 22000.

It is an arithmetic number, because the mean of its divisors is an integer number (6128980).

Almost surely, 2^24472489 is an apocalyptic number.

It is an amenable number.

24472489 is a deficient number, since it is larger than the sum of its proper divisors (43431).

24472489 is an equidigital number, since it uses as much as digits as its factorization.

24472489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43430.

The product of its digits is 129024, while the sum is 40.

The square root of 24472489 is about 4946.9676570602. The cubic root of 24472489 is about 290.3305347348.

The spelling of 24472489 in words is "twenty-four million, four hundred seventy-two thousand, four hundred eighty-nine".