24231401 has 4 divisors (see below), whose sum is σ = 24563412. Its totient is φ = 23899392.

The previous prime is 24231391. The next prime is 24231413. The reversal of 24231401 is 10413242.

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 15960025 + 8271376 = 3995^2 + 2876^2 .

It is a cyclic number.

It is not a de Polignac number, because 24231401 - 2¹⁴ = 24215017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 24231401.

It is not an unprimeable number, because it can be changed into a prime (24231481) 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, 165896 + ... + 166041.

It is an arithmetic number, because the mean of its divisors is an integer number (6140853).

Almost surely, 2^24231401 is an apocalyptic number.

It is an amenable number.

24231401 is a deficient number, since it is larger than the sum of its proper divisors (332011).

24231401 is an equidigital number, since it uses as much as digits as its factorization.

24231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332010.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 24231401 is about 4922.5400963324. The cubic root of 24231401 is about 289.3740004506.

Adding to 24231401 its reverse (10413242), we get a palindrome (34644643).

The spelling of 24231401 in words is "twenty-four million, two hundred thirty-one thousand, four hundred one".