970035989 has 4 divisors (see below), whose sum is σ = 1044654156. Its totient is φ = 895417824.

The previous prime is 970035959. The next prime is 970035991. The reversal of 970035989 is 989530079.

970035989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 989530079 = 179 ⋅5528101.

It can be written as a sum of positive squares in 2 ways, for example, as 140019889 + 830016100 = 11833^2 + 28810^2 .

It is a cyclic number.

It is not a de Polignac number, because 970035989 - 2¹² = 970031893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970035959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37309064 + ... + 37309089.

It is an arithmetic number, because the mean of its divisors is an integer number (261163539).

Almost surely, 2^970035989 is an apocalyptic number.

It is an amenable number.

970035989 is a deficient number, since it is larger than the sum of its proper divisors (74618167).

970035989 is a wasteful number, since it uses less digits than its factorization.

970035989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74618166.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 970035989 is about 31145.4007680107. The cubic root of 970035989 is about 989.9105415204.

The spelling of 970035989 in words is "nine hundred seventy million, thirty-five thousand, nine hundred eighty-nine".