82913933 has 8 divisors (see below), whose sum is σ = 87580416. Its totient is φ = 78372000.

The previous prime is 82913923. The next prime is 82913953. The reversal of 82913933 is 33931928.

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 82913933 - 2⁶ = 82913869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82913903) 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, 29768 + ... + 32433.

It is an arithmetic number, because the mean of its divisors is an integer number (10947552).

Almost surely, 2^82913933 is an apocalyptic number.

It is an amenable number.

82913933 is a deficient number, since it is larger than the sum of its proper divisors (4666483).

82913933 is a wasteful number, since it uses less digits than its factorization.

82913933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62275.

The product of its digits is 34992, while the sum is 38.

The square root of 82913933 is about 9105.7088137058. The cubic root of 82913933 is about 436.0562397644.

The spelling of 82913933 in words is "eighty-two million, nine hundred thirteen thousand, nine hundred thirty-three".