83933007 has 4 divisors (see below), whose sum is σ = 111910680. Its totient is φ = 55955336.

The previous prime is 83932993. The next prime is 83933009. The reversal of 83933007 is 70033938.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83933007 - 2¹⁰ = 83931983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83933009) 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 3 ways as a sum of consecutive naturals, for example, 13988832 + ... + 13988837.

It is an arithmetic number, because the mean of its divisors is an integer number (27977670).

Almost surely, 2^83933007 is an apocalyptic number.

83933007 is a deficient number, since it is larger than the sum of its proper divisors (27977673).

83933007 is a wasteful number, since it uses less digits than its factorization.

83933007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27977672.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 83933007 is about 9161.4958931388. The cubic root of 83933007 is about 437.8354555925.

The spelling of 83933007 in words is "eighty-three million, nine hundred thirty-three thousand, seven".