102858714 has 64 divisors (see below), whose sum is σ = 272609280. Its totient is φ = 28108080.

The previous prime is 102858689. The next prime is 102858719. The reversal of 102858714 is 417858201.

It is not an unprimeable number, because it can be changed into a prime (102858719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2779 + ... + 14609.

It is an arithmetic number, because the mean of its divisors is an integer number (4259520).

Almost surely, 2^102858714 is an apocalyptic number.

102858714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102858714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136304640).

102858714 is an abundant number, since it is smaller than the sum of its proper divisors (169750566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102858714 is a wasteful number, since it uses less digits than its factorization.

102858714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11872 (or 11866 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 102858714 is about 10141.9285148339. The cubic root of 102858714 is about 468.5403849986.

The spelling of 102858714 in words is "one hundred two million, eight hundred fifty-eight thousand, seven hundred fourteen".