24420701 has 4 divisors (see below), whose sum is σ = 24555804. Its totient is φ = 24285600.

The previous prime is 24420677. The next prime is 24420713. The reversal of 24420701 is 10702442.

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 4618201 + 19802500 = 2149^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 24420701 - 2⁶ = 24420637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67280 + ... + 67641.

It is an arithmetic number, because the mean of its divisors is an integer number (6138951).

Almost surely, 2^24420701 is an apocalyptic number.

It is an amenable number.

24420701 is a deficient number, since it is larger than the sum of its proper divisors (135103).

24420701 is a wasteful number, since it uses less digits than its factorization.

24420701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135102.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 24420701 is about 4941.7305673215. The cubic root of 24420701 is about 290.1255936379.

The spelling of 24420701 in words is "twenty-four million, four hundred twenty thousand, seven hundred one".