970303986 has 12 divisors (see below), whose sum is σ = 2102325342. Its totient is φ = 323434656.

The previous prime is 970303979. The next prime is 970304017. The reversal of 970303986 is 689303079.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 715295025 + 255008961 = 26745^2 + 15969^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26952871 + ... + 26952906.

Almost surely, 2^970303986 is an apocalyptic number.

970303986 is an abundant number, since it is smaller than the sum of its proper divisors (1132021356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

970303986 is a wasteful number, since it uses less digits than its factorization.

970303986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53905785 (or 53905782 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 970303986 is about 31149.7028236226. The cubic root of 970303986 is about 990.0016957424.

The spelling of 970303986 in words is "nine hundred seventy million, three hundred three thousand, nine hundred eighty-six".