993164 has 6 divisors (see below), whose sum is σ = 1738044. Its totient is φ = 496580.

The previous prime is 993137. The next prime is 993169. The reversal of 993164 is 461399.

It is a self number, because there is not a number n which added to its sum of digits gives 993164.

It is not an unprimeable number, because it can be changed into a prime (993169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124142 + ... + 124149.

It is an arithmetic number, because the mean of its divisors is an integer number (289674).

2⁹⁹³¹⁶⁴ is an apocalyptic number.

It is an amenable number.

993164 is a deficient number, since it is larger than the sum of its proper divisors (744880).

993164 is a wasteful number, since it uses less digits than its factorization.

993164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248295 (or 248293 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 993164 is about 996.5761385865. The cubic root of 993164 is about 99.7716121202.

It can be divided in two parts, 99 and 3164, that multiplied together give a triangular number (313236 = T₇₉₁).

The spelling of 993164 in words is "nine hundred ninety-three thousand, one hundred sixty-four".