65970435 has 16 divisors (see below), whose sum is σ = 108128160. Its totient is φ = 34325760.

The previous prime is 65970433. The next prime is 65970467. The reversal of 65970435 is 53407956.

65970435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65970435 - 2¹ = 65970433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65970393 and 65970402.

It is not an unprimeable number, because it can be changed into a prime (65970433) 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 15 ways as a sum of consecutive naturals, for example, 53020 + ... + 54249.

It is an arithmetic number, because the mean of its divisors is an integer number (6758010).

Almost surely, 2^65970435 is an apocalyptic number.

65970435 is a deficient number, since it is larger than the sum of its proper divisors (42157725).

65970435 is a wasteful number, since it uses less digits than its factorization.

65970435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107318.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 65970435 is about 8122.2186008504. The cubic root of 65970435 is about 404.0636499884.

The spelling of 65970435 in words is "sixty-five million, nine hundred seventy thousand, four hundred thirty-five".