24930401 has 4 divisors (see below), whose sum is σ = 25790100. Its totient is φ = 24070704.

The previous prime is 24930383. The next prime is 24930403. The reversal of 24930401 is 10403942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15171025 + 9759376 = 3895^2 + 3124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24930401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24930403) 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, 429806 + ... + 429863.

It is an arithmetic number, because the mean of its divisors is an integer number (6447525).

Almost surely, 2^24930401 is an apocalyptic number.

It is an amenable number.

24930401 is a deficient number, since it is larger than the sum of its proper divisors (859699).

24930401 is an equidigital number, since it uses as much as digits as its factorization.

24930401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859698.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 24930401 is about 4993.0352492247. The cubic root of 24930401 is about 292.1301766792.

The spelling of 24930401 in words is "twenty-four million, nine hundred thirty thousand, four hundred one".