967979197 has 8 divisors (see below), whose sum is σ = 1015077240. Its totient is φ = 921795840.

The previous prime is 967979153. The next prime is 967979203. The reversal of 967979197 is 791979769.

It can be written as a sum of positive squares in 4 ways, for example, as 53158681 + 914820516 = 7291^2 + 30246^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 967979197 - 2⁷ = 967979069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967979137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226504 + ... + 230737.

It is an arithmetic number, because the mean of its divisors is an integer number (126884655).

Almost surely, 2^967979197 is an apocalyptic number.

It is an amenable number.

967979197 is a deficient number, since it is larger than the sum of its proper divisors (47098043).

967979197 is a wasteful number, since it uses less digits than its factorization.

967979197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457343.

The product of its digits is 13502538, while the sum is 64.

The square root of 967979197 is about 31112.3640535399. The cubic root of 967979197 is about 989.2104022727.

The spelling of 967979197 in words is "nine hundred sixty-seven million, nine hundred seventy-nine thousand, one hundred ninety-seven".