993087134 has 16 divisors (see below), whose sum is σ = 1608777072. Its totient is φ = 457045248.

The previous prime is 993087133. The next prime is 993087143. The reversal of 993087134 is 431780399.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993087131) 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 7 ways as a sum of consecutive naturals, for example, 44924 + ... + 63279.

It is an arithmetic number, because the mean of its divisors is an integer number (100548567).

Almost surely, 2^993087134 is an apocalyptic number.

993087134 is a deficient number, since it is larger than the sum of its proper divisors (615689938).

993087134 is a wasteful number, since it uses less digits than its factorization.

993087134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108571.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 993087134 is about 31513.2850398050. The cubic root of 993087134 is about 997.6903811006.

The spelling of 993087134 in words is "nine hundred ninety-three million, eighty-seven thousand, one hundred thirty-four".