993136 has 10 divisors (see below), whose sum is σ = 1924232. Its totient is φ = 496560.

The previous prime is 993121. The next prime is 993137. The reversal of 993136 is 631399.

It is a super-2 number, since 2×993136² = 1972638228992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 993098 and 993107.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 993136.

It is not an unprimeable number, because it can be changed into a prime (993137) 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, 31020 + ... + 31051.

2⁹⁹³¹³⁶ is an apocalyptic number.

It is an amenable number.

993136 is a deficient number, since it is larger than the sum of its proper divisors (931096).

993136 is a wasteful number, since it uses less digits than its factorization.

993136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62079 (or 62073 counting only the distinct ones).

The product of its digits is 4374, while the sum is 31.

The square root of 993136 is about 996.5620903888. The cubic root of 993136 is about 99.7706745002.

The spelling of 993136 in words is "nine hundred ninety-three thousand, one hundred thirty-six".