34857083957 has 8 divisors (see below), whose sum is σ = 35278383000. Its totient is φ = 34437049344.

The previous prime is 34857083941. The next prime is 34857083971. The reversal of 34857083957 is 75938075843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 422343601 + 34434740356 = 20551^2 + 185566^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34857083957 - 2⁴ = 34857083941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34857083896 and 34857083905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34857082957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260582 + ... + 370967.

It is an arithmetic number, because the mean of its divisors is an integer number (4409797875).

Almost surely, 2^34857083957 is an apocalyptic number.

It is an amenable number.

34857083957 is a deficient number, since it is larger than the sum of its proper divisors (421299043).

34857083957 is an equidigital number, since it uses as much as digits as its factorization.

34857083957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632215.

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 34857083957 in words is "thirty-four billion, eight hundred fifty-seven million, eighty-three thousand, nine hundred fifty-seven".