83655151 has 2 divisors, whose sum is σ = 83655152. Its totient is φ = 83655150.

The previous prime is 83655149. The next prime is 83655179. The reversal of 83655151 is 15155638.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83655151 - 2¹ = 83655149 is a prime.

Together with 83655149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83655101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41827575 + 41827576.

It is an arithmetic number, because the mean of its divisors is an integer number (41827576).

Almost surely, 2^83655151 is an apocalyptic number.

83655151 is a deficient number, since it is larger than the sum of its proper divisors (1).

83655151 is an equidigital number, since it uses as much as digits as its factorization.

83655151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 34.

The square root of 83655151 is about 9146.3189863464. The cubic root of 83655151 is about 437.3517773805.

The spelling of 83655151 in words is "eighty-three million, six hundred fifty-five thousand, one hundred fifty-one".