35420705 has 4 divisors (see below), whose sum is σ = 42504852. Its totient is φ = 28336560.

The previous prime is 35420669. The next prime is 35420717. The reversal of 35420705 is 50702453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50702453 = 31 ⋅1635563.

It can be written as a sum of positive squares in 2 ways, for example, as 21752896 + 13667809 = 4664^2 + 3697^2 .

It is not a de Polignac number, because 35420705 - 2⁸ = 35420449 is a prime.

It is a super-3 number, since 3×35420705³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 3542066 + ... + 3542075.

It is an arithmetic number, because the mean of its divisors is an integer number (10626213).

Almost surely, 2^35420705 is an apocalyptic number.

It is an amenable number.

35420705 is a deficient number, since it is larger than the sum of its proper divisors (7084147).

35420705 is an equidigital number, since it uses as much as digits as its factorization.

35420705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084146.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 35420705 is about 5951.5296353123. The cubic root of 35420705 is about 328.4120373280.

The spelling of 35420705 in words is "thirty-five million, four hundred twenty thousand, seven hundred five".