967009399 has 4 divisors (see below), whose sum is σ = 972942136. Its totient is φ = 961076664.

The previous prime is 967009361. The next prime is 967009403. The reversal of 967009399 is 993900769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993900769 = 587 ⋅1693187.

It is a cyclic number.

It is not a de Polignac number, because 967009399 - 2¹¹ = 967007351 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 (967009699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966124 + ... + 2966449.

It is an arithmetic number, because the mean of its divisors is an integer number (243235534).

Almost surely, 2^967009399 is an apocalyptic number.

967009399 is a deficient number, since it is larger than the sum of its proper divisors (5932737).

967009399 is a wasteful number, since it uses less digits than its factorization.

967009399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932736.

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 967009399 is about 31096.7747362970. The cubic root of 967009399 is about 988.8799355196.

The spelling of 967009399 in words is "nine hundred sixty-seven million, nine thousand, three hundred ninety-nine".