24561401 has 8 divisors (see below), whose sum is σ = 26175744. Its totient is φ = 22992640.

The previous prime is 24561389. The next prime is 24561403. The reversal of 24561401 is 10416542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24561401 - 2¹⁰ = 24560377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24561403) 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, 10280 + ... + 12441.

It is an arithmetic number, because the mean of its divisors is an integer number (3271968).

Almost surely, 2^24561401 is an apocalyptic number.

It is an amenable number.

24561401 is a deficient number, since it is larger than the sum of its proper divisors (1614343).

24561401 is a wasteful number, since it uses less digits than its factorization.

24561401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22791.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 24561401 is about 4955.9460247263. The cubic root of 24561401 is about 290.6817136940.

Adding to 24561401 its reverse (10416542), we get a palindrome (34977943).

The spelling of 24561401 in words is "twenty-four million, five hundred sixty-one thousand, four hundred one".