83875111 has 2 divisors, whose sum is σ = 83875112. Its totient is φ = 83875110.

The previous prime is 83875091. The next prime is 83875123. The reversal of 83875111 is 11157838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83875111 - 2⁹ = 83874599 is a prime.

It is equal to p_4882192 and since 83875111 and 4882192 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83875151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41937555 + 41937556.

It is an arithmetic number, because the mean of its divisors is an integer number (41937556).

Almost surely, 2^83875111 is an apocalyptic number.

83875111 is a deficient number, since it is larger than the sum of its proper divisors (1).

83875111 is an equidigital number, since it uses as much as digits as its factorization.

83875111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 34.

The square root of 83875111 is about 9158.3356020622. The cubic root of 83875111 is about 437.7347611890.

The spelling of 83875111 in words is "eighty-three million, eight hundred seventy-five thousand, one hundred eleven".