35070857 has 4 divisors (see below), whose sum is σ = 36018756. Its totient is φ = 34122960.

The previous prime is 35070853. The next prime is 35070863. The reversal of 35070857 is 75807053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75807053 = 7 ⋅10829579.

It can be written as a sum of positive squares in 2 ways, for example, as 17397241 + 17673616 = 4171^2 + 4204^2 .

It is a cyclic number.

It is not a de Polignac number, because 35070857 - 2² = 35070853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35070853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473894 + ... + 473967.

It is an arithmetic number, because the mean of its divisors is an integer number (9004689).

Almost surely, 2^35070857 is an apocalyptic number.

35070857 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

35070857 is a deficient number, since it is larger than the sum of its proper divisors (947899).

35070857 is an equidigital number, since it uses as much as digits as its factorization.

35070857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947898.

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

The square root of 35070857 is about 5922.0652647535. The cubic root of 35070857 is about 327.3272231244.

The spelling of 35070857 in words is "thirty-five million, seventy thousand, eight hundred fifty-seven".