970314809 has 4 divisors (see below), whose sum is σ = 970377216. Its totient is φ = 970252404.

The previous prime is 970314769. The next prime is 970314833. The reversal of 970314809 is 908413079.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 908413079 = 7 ⋅129773297.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970314809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970314889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12872 + ... + 45894.

It is an arithmetic number, because the mean of its divisors is an integer number (242594304).

Almost surely, 2^970314809 is an apocalyptic number.

It is an amenable number.

970314809 is a deficient number, since it is larger than the sum of its proper divisors (62407).

970314809 is a wasteful number, since it uses less digits than its factorization.

970314809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62406.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 970314809 is about 31149.8765487120. The cubic root of 970314809 is about 990.0053766330.

The spelling of 970314809 in words is "nine hundred seventy million, three hundred fourteen thousand, eight hundred nine".