387116083 has 2 divisors, whose sum is σ = 387116084. Its totient is φ = 387116082.

The previous prime is 387116077. The next prime is 387116113. The reversal of 387116083 is 380611783.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-387116083 is a prime.

It is equal to p_20685349 and since 387116083 and 20685349 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (387116053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193558041 + 193558042.

It is an arithmetic number, because the mean of its divisors is an integer number (193558042).

Almost surely, 2^387116083 is an apocalyptic number.

387116083 is a deficient number, since it is larger than the sum of its proper divisors (1).

387116083 is an equidigital number, since it uses as much as digits as its factorization.

387116083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 387116083 is about 19675.2657669471. The cubic root of 387116083 is about 728.8090187739.

The spelling of 387116083 in words is "three hundred eighty-seven million, one hundred sixteen thousand, eighty-three".