970223779 has 16 divisors (see below), whose sum is σ = 1186170048. Its totient is φ = 774623232.

The previous prime is 970223699. The next prime is 970223791. The reversal of 970223779 is 977322079.

It is a happy number.

970223779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 970223779 - 2¹¹ = 970221731 is a prime.

It is a super-4 number, since 4×970223779⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (970223479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30484 + ... + 53569.

It is an arithmetic number, because the mean of its divisors is an integer number (74135628).

Almost surely, 2^970223779 is an apocalyptic number.

970223779 is a deficient number, since it is larger than the sum of its proper divisors (215946269).

970223779 is a wasteful number, since it uses less digits than its factorization.

970223779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84174.

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 970223779 is about 31148.4153529517. The cubic root of 970223779 is about 989.9744165752.

The spelling of 970223779 in words is "nine hundred seventy million, two hundred twenty-three thousand, seven hundred seventy-nine".