82993933 has 8 divisors (see below), whose sum is σ = 91000800. Its totient is φ = 75064080.

The previous prime is 82993927. The next prime is 82993973. The reversal of 82993933 is 33939928.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82993933 - 2¹⁷ = 82862861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82993973) 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 7 ways as a sum of consecutive naturals, for example, 16983 + ... + 21316.

It is an arithmetic number, because the mean of its divisors is an integer number (11375100).

Almost surely, 2^82993933 is an apocalyptic number.

It is an amenable number.

82993933 is a deficient number, since it is larger than the sum of its proper divisors (8006867).

82993933 is a wasteful number, since it uses less digits than its factorization.

82993933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38507.

The product of its digits is 314928, while the sum is 46.

The square root of 82993933 is about 9110.1006031767. The cubic root of 82993933 is about 436.1964384999.

The spelling of 82993933 in words is "eighty-two million, nine hundred ninety-three thousand, nine hundred thirty-three".