425715713 has 2 divisors, whose sum is σ = 425715714. Its totient is φ = 425715712.

The previous prime is 425715709. The next prime is 425715721. The reversal of 425715713 is 317517524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419922064 + 5793649 = 20492^2 + 2407^2 .

It is a cyclic number.

It is not a de Polignac number, because 425715713 - 2² = 425715709 is a prime.

It is not a weakly prime, because it can be changed into another prime (425715743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212857856 + 212857857.

It is an arithmetic number, because the mean of its divisors is an integer number (212857857).

Almost surely, 2^425715713 is an apocalyptic number.

It is an amenable number.

425715713 is a deficient number, since it is larger than the sum of its proper divisors (1).

425715713 is an equidigital number, since it uses as much as digits as its factorization.

425715713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 35.

The square root of 425715713 is about 20632.8794161164. The cubic root of 425715713 is about 752.2691060278.

It can be divided in two parts, 42571 and 5713, that added together give a palindrome (48284).

The spelling of 425715713 in words is "four hundred twenty-five million, seven hundred fifteen thousand, seven hundred thirteen".