24121481 has 8 divisors (see below), whose sum is σ = 24727680. Its totient is φ = 23519248.

The previous prime is 24121477. The next prime is 24121529. The reversal of 24121481 is 18412142.

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 24121481 - 2² = 24121477 is a prime.

It is a super-2 number, since 2×24121481² = 1163691691266722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24121421) 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, 14090 + ... + 15708.

It is an arithmetic number, because the mean of its divisors is an integer number (3090960).

Almost surely, 2^24121481 is an apocalyptic number.

It is an amenable number.

24121481 is a deficient number, since it is larger than the sum of its proper divisors (606199).

24121481 is a wasteful number, since it uses less digits than its factorization.

24121481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983.

The product of its digits is 512, while the sum is 23.

The square root of 24121481 is about 4911.3624382650. The cubic root of 24121481 is about 288.9357783248.

The spelling of 24121481 in words is "twenty-four million, one hundred twenty-one thousand, four hundred eighty-one".