102854849 has 8 divisors (see below), whose sum is σ = 105100800. Its totient is φ = 100629936.

The previous prime is 102854831. The next prime is 102854861. The reversal of 102854849 is 948458201.

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

It is a cyclic number.

It is not a de Polignac number, because 102854849 - 2⁸ = 102854593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102854819) 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, 4832 + ... + 15134.

It is an arithmetic number, because the mean of its divisors is an integer number (13137600).

Almost surely, 2^102854849 is an apocalyptic number.

It is an amenable number.

102854849 is a deficient number, since it is larger than the sum of its proper divisors (2245951).

102854849 is a wasteful number, since it uses less digits than its factorization.

102854849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 102854849 is about 10141.7379674294. The cubic root of 102854849 is about 468.5345163295.

The spelling of 102854849 in words is "one hundred two million, eight hundred fifty-four thousand, eight hundred forty-nine".