83540167 has 2 divisors, whose sum is σ = 83540168. Its totient is φ = 83540166.

The previous prime is 83540161. The next prime is 83540173. The reversal of 83540167 is 76104538.

It is a balanced prime because it is at equal distance from previous prime (83540161) and next prime (83540173).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83540167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83540161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41770083 + 41770084.

It is an arithmetic number, because the mean of its divisors is an integer number (41770084).

Almost surely, 2^83540167 is an apocalyptic number.

83540167 is a deficient number, since it is larger than the sum of its proper divisors (1).

83540167 is an equidigital number, since it uses as much as digits as its factorization.

83540167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 83540167 is about 9140.0310174528. The cubic root of 83540167 is about 437.1513055057.

The spelling of 83540167 in words is "eighty-three million, five hundred forty thousand, one hundred sixty-seven".