967899997 has 8 divisors (see below), whose sum is σ = 993650112. Its totient is φ = 942252000.

The previous prime is 967899991. The next prime is 967900013. The reversal of 967899997 is 799998769.

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 967899997 - 2²³ = 959511389 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 (967899991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129 + ... + 44422.

It is an arithmetic number, because the mean of its divisors is an integer number (124206264).

Almost surely, 2^967899997 is an apocalyptic number.

It is an amenable number.

967899997 is a deficient number, since it is larger than the sum of its proper divisors (25750115).

967899997 is a wasteful number, since it uses less digits than its factorization.

967899997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51059.

The product of its digits is 138883248, while the sum is 73.

The square root of 967899997 is about 31111.0912216206. The cubic root of 967899997 is about 989.1834224916.

The spelling of 967899997 in words is "nine hundred sixty-seven million, eight hundred ninety-nine thousand, nine hundred ninety-seven".