102852847 has 4 divisors (see below), whose sum is σ = 102899160. Its totient is φ = 102806536.

The previous prime is 102852829. The next prime is 102852857. The reversal of 102852847 is 748258201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748258201 = 269 ⋅2781629.

It is a cyclic number.

It is not a de Polignac number, because 102852847 - 2¹⁵ = 102820079 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 (102852817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19648 + ... + 24325.

It is an arithmetic number, because the mean of its divisors is an integer number (25724790).

Almost surely, 2^102852847 is an apocalyptic number.

102852847 is a deficient number, since it is larger than the sum of its proper divisors (46313).

102852847 is an equidigital number, since it uses as much as digits as its factorization.

102852847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46312.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 102852847 is about 10141.6392659175. The cubic root of 102852847 is about 468.5314764074.

The spelling of 102852847 in words is "one hundred two million, eight hundred fifty-two thousand, eight hundred forty-seven".