967779473 has 4 divisors (see below), whose sum is σ = 973373748. Its totient is φ = 962185200.

The previous prime is 967779427. The next prime is 967779509. The reversal of 967779473 is 374977769.

967779473 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.

It can be written as a sum of positive squares in 2 ways, for example, as 383493889 + 584285584 = 19583^2 + 24172^2 .

It is a cyclic number.

It is not a de Polignac number, because 967779473 - 2⁸ = 967779217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (967779403) 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, 2796878 + ... + 2797223.

It is an arithmetic number, because the mean of its divisors is an integer number (243343437).

Almost surely, 2^967779473 is an apocalyptic number.

It is an amenable number.

967779473 is a deficient number, since it is larger than the sum of its proper divisors (5594275).

967779473 is a wasteful number, since it uses less digits than its factorization.

967779473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594274.

The product of its digits is 14002632, while the sum is 59.

The square root of 967779473 is about 31109.1541672222. The cubic root of 967779473 is about 989.1423627085.

The spelling of 967779473 in words is "nine hundred sixty-seven million, seven hundred seventy-nine thousand, four hundred seventy-three".