965398 has 12 divisors (see below), whose sum is σ = 1684692. Its totient is φ = 413700.

The previous prime is 965369. The next prime is 965399. The reversal of 965398 is 893569.

It is a super-3 number, since 3×965398³ = 2699233398877874376, which contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 965398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4828 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (140391).

2⁹⁶⁵³⁹⁸ is an apocalyptic number.

965398 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

965398 is a deficient number, since it is larger than the sum of its proper divisors (719294).

965398 is a wasteful number, since it uses less digits than its factorization.

965398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9867 (or 9860 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 965398 is about 982.5466910025. The cubic root of 965398 is about 98.8330348972.

The spelling of 965398 in words is "nine hundred sixty-five thousand, three hundred ninety-eight".