3724245713 has 2 divisors, whose sum is σ = 3724245714. Its totient is φ = 3724245712.

The previous prime is 3724245691. The next prime is 3724245739. The reversal of 3724245713 is 3175424273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2997781504 + 726464209 = 54752^2 + 26953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3724245713 is a prime.

It is a super-2 number, since 2×3724245713² = 27740012261597756738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3724445713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862122856 + 1862122857.

It is an arithmetic number, because the mean of its divisors is an integer number (1862122857).

Almost surely, 2^3724245713 is an apocalyptic number.

It is an amenable number.

3724245713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3724245713 is an equidigital number, since it uses as much as digits as its factorization.

3724245713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 38.

The square root of 3724245713 is about 61026.5984059410. The cubic root of 3724245713 is about 1550.0514326326.

Adding to 3724245713 its reverse (3175424273), we get a palindrome (6899669986).

The spelling of 3724245713 in words is "three billion, seven hundred twenty-four million, two hundred forty-five thousand, seven hundred thirteen".