241720713 has 32 divisors (see below), whose sum is σ = 398966400. Its totient is φ = 143615808.

The previous prime is 241720711. The next prime is 241720753. The reversal of 241720713 is 317027142.

It is a happy number.

241720713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 241720713 - 2¹ = 241720711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (241720711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1695 + ... + 22052.

It is an arithmetic number, because the mean of its divisors is an integer number (12467700).

Almost surely, 2^241720713 is an apocalyptic number.

It is an amenable number.

241720713 is a deficient number, since it is larger than the sum of its proper divisors (157245687).

241720713 is a wasteful number, since it uses less digits than its factorization.

241720713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23798 (or 23792 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 241720713 is about 15547.3699705127. The cubic root of 241720713 is about 622.9281479021.

Adding to 241720713 its reverse (317027142), we get a palindrome (558747855).

The spelling of 241720713 in words is "two hundred forty-one million, seven hundred twenty thousand, seven hundred thirteen".