107782933 has 4 divisors (see below), whose sum is σ = 108180928. Its totient is φ = 107384940.

The previous prime is 107782901. The next prime is 107782949. The reversal of 107782933 is 339287701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 339287701 = 59 ⋅5750639.

It is a cyclic number.

It is not a de Polignac number, because 107782933 - 2⁵ = 107782901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107782033) 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, 198591 + ... + 199132.

It is an arithmetic number, because the mean of its divisors is an integer number (27045232).

Almost surely, 2^107782933 is an apocalyptic number.

It is an amenable number.

107782933 is a deficient number, since it is larger than the sum of its proper divisors (397995).

107782933 is an equidigital number, since it uses as much as digits as its factorization.

107782933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397994.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 107782933 is about 10381.8559516110. The cubic root of 107782933 is about 475.9010530979.

The spelling of 107782933 in words is "one hundred seven million, seven hundred eighty-two thousand, nine hundred thirty-three".