102825308 has 12 divisors (see below), whose sum is σ = 180525072. Its totient is φ = 51246720.

The previous prime is 102825287. The next prime is 102825311. The reversal of 102825308 is 803528201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40085 + ... + 42572.

It is an arithmetic number, because the mean of its divisors is an integer number (15043756).

Almost surely, 2^102825308 is an apocalyptic number.

It is an amenable number.

102825308 is a deficient number, since it is larger than the sum of its proper divisors (77699764).

102825308 is a wasteful number, since it uses less digits than its factorization.

102825308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82972 (or 82970 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 102825308 is about 10140.2814556599. The cubic root of 102825308 is about 468.4896560123.

The spelling of 102825308 in words is "one hundred two million, eight hundred twenty-five thousand, three hundred eight".