102848249 has 32 divisors (see below), whose sum is σ = 132503040. Its totient is φ = 77755392.

The previous prime is 102848243. The next prime is 102848261. The reversal of 102848249 is 942848201.

It is a cyclic number.

It is not a de Polignac number, because 102848249 - 2⁴ = 102848233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102848243) 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, 144707 + ... + 145415.

It is an arithmetic number, because the mean of its divisors is an integer number (4140720).

Almost surely, 2^102848249 is an apocalyptic number.

It is an amenable number.

102848249 is a deficient number, since it is larger than the sum of its proper divisors (29654791).

102848249 is a wasteful number, since it uses less digits than its factorization.

102848249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 102848249 is about 10141.4125741930. The cubic root of 102848249 is about 468.5244944589.

The spelling of 102848249 in words is "one hundred two million, eight hundred forty-eight thousand, two hundred forty-nine".