102850563 has 8 divisors (see below), whose sum is σ = 137824000. Its totient is φ = 68222088.

The previous prime is 102850487. The next prime is 102850567. The reversal of 102850563 is 365058201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102850563 - 2¹² = 102846467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102850563.

It is not an unprimeable number, because it can be changed into a prime (102850567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85543 + ... + 86736.

It is an arithmetic number, because the mean of its divisors is an integer number (17228000).

Almost surely, 2^102850563 is an apocalyptic number.

102850563 is a deficient number, since it is larger than the sum of its proper divisors (34973437).

102850563 is a wasteful number, since it uses less digits than its factorization.

102850563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172481.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 102850563 is about 10141.5266602223. The cubic root of 102850563 is about 468.5280082363.

The spelling of 102850563 in words is "one hundred two million, eight hundred fifty thousand, five hundred sixty-three".