24501401 has 2 divisors, whose sum is σ = 24501402. Its totient is φ = 24501400.

The previous prime is 24501383. The next prime is 24501409. The reversal of 24501401 is 10410542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24010000 + 491401 = 4900^2 + 701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24501401 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24501401.

It is not a weakly prime, because it can be changed into another prime (24501409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12250700 + 12250701.

It is an arithmetic number, because the mean of its divisors is an integer number (12250701).

Almost surely, 2^24501401 is an apocalyptic number.

It is an amenable number.

24501401 is a deficient number, since it is larger than the sum of its proper divisors (1).

24501401 is an equidigital number, since it uses as much as digits as its factorization.

24501401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 24501401 is about 4949.8889886542. Note that the first 3 decimals coincide. The cubic root of 24501401 is about 290.4448227011. Note that the first 3 decimals are identical.

Adding to 24501401 its reverse (10410542), we get a palindrome (34911943).

The spelling of 24501401 in words is "twenty-four million, five hundred one thousand, four hundred one".