7713603857 has 8 divisors (see below), whose sum is σ = 7900056576. Its totient is φ = 7528081792.

The previous prime is 7713603811. The next prime is 7713603883. The reversal of 7713603857 is 7583063177.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7713603857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7713602857) 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 7 ways as a sum of consecutive naturals, for example, 215873 + ... + 249054.

It is an arithmetic number, because the mean of its divisors is an integer number (987507072).

Almost surely, 2^7713603857 is an apocalyptic number.

It is an amenable number.

7713603857 is a deficient number, since it is larger than the sum of its proper divisors (186452719).

7713603857 is a wasteful number, since it uses less digits than its factorization.

7713603857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465327.

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 7713603857 is about 87827.1248362372. The cubic root of 7713603857 is about 1975.8430503917.

The spelling of 7713603857 in words is "seven billion, seven hundred thirteen million, six hundred three thousand, eight hundred fifty-seven".