993055 has 16 divisors (see below), whose sum is σ = 1442880. Its totient is φ = 640512.

The previous prime is 993053. The next prime is 993079. The reversal of 993055 is 550399.

It is a cyclic number.

It is not a de Polignac number, because 993055 - 2¹ = 993053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993053) 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 15 ways as a sum of consecutive naturals, for example, 240 + ... + 1429.

It is an arithmetic number, because the mean of its divisors is an integer number (90180).

2⁹⁹³⁰⁵⁵ is an apocalyptic number.

993055 is a deficient number, since it is larger than the sum of its proper divisors (449825).

993055 is a wasteful number, since it uses less digits than its factorization.

993055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 993055 is about 996.5214498444. The cubic root of 993055 is about 99.7679620001.

The spelling of 993055 in words is "nine hundred ninety-three thousand, fifty-five".