24991141 has 8 divisors (see below), whose sum is σ = 28594944. Its totient is φ = 21395760.

The previous prime is 24991123. The next prime is 24991157. The reversal of 24991141 is 14119942.

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 24991141 - 2²¹ = 22893989 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24991171) 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, 6756 + ... + 9778.

It is an arithmetic number, because the mean of its divisors is an integer number (3574368).

Almost surely, 2^24991141 is an apocalyptic number.

It is an amenable number.

24991141 is a deficient number, since it is larger than the sum of its proper divisors (3603803).

24991141 is a wasteful number, since it uses less digits than its factorization.

24991141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211.

The product of its digits is 2592, while the sum is 31.

The square root of 24991141 is about 4999.1140215042. The cubic root of 24991141 is about 292.3672312433.

The spelling of 24991141 in words is "twenty-four million, nine hundred ninety-one thousand, one hundred forty-one".