102539167 has 4 divisors (see below), whose sum is σ = 102631120. Its totient is φ = 102447216.

The previous prime is 102539161. The next prime is 102539179. The reversal of 102539167 is 761935201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 761935201 = 61 ⋅12490741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102539167 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 (102539161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44283 + ... + 46540.

It is an arithmetic number, because the mean of its divisors is an integer number (25657780).

Almost surely, 2^102539167 is an apocalyptic number.

102539167 is a deficient number, since it is larger than the sum of its proper divisors (91953).

102539167 is an equidigital number, since it uses as much as digits as its factorization.

102539167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91952.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 102539167 is about 10126.1625011650. The cubic root of 102539167 is about 468.0546832029.

The spelling of 102539167 in words is "one hundred two million, five hundred thirty-nine thousand, one hundred sixty-seven".