968399 has 4 divisors (see below), whose sum is σ = 970536. Its totient is φ = 966264.

The previous prime is 968389. The next prime is 968419. The reversal of 968399 is 993869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 968399 - 2¹² = 964303 is a prime.

It is a super-3 number, since 3×968399³ = 2724483936333675597, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 1394.

It is an arithmetic number, because the mean of its divisors is an integer number (242634).

2⁹⁶⁸³⁹⁹ is an apocalyptic number.

968399 is a deficient number, since it is larger than the sum of its proper divisors (2137).

968399 is a wasteful number, since it uses less digits than its factorization.

968399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136.

The product of its digits is 104976, while the sum is 44.

The square root of 968399 is about 984.0726599190. The cubic root of 968399 is about 98.9353385193.

The spelling of 968399 in words is "nine hundred sixty-eight thousand, three hundred ninety-nine".