102285356 has 6 divisors (see below), whose sum is σ = 178999380. Its totient is φ = 51142676.

The previous prime is 102285331. The next prime is 102285383. The reversal of 102285356 is 653582201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12785666 + ... + 12785673.

It is an arithmetic number, because the mean of its divisors is an integer number (29833230).

Almost surely, 2^102285356 is an apocalyptic number.

It is an amenable number.

102285356 is a deficient number, since it is larger than the sum of its proper divisors (76714024).

102285356 is a wasteful number, since it uses less digits than its factorization.

102285356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25571343 (or 25571341 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 102285356 is about 10113.6222986623. The cubic root of 102285356 is about 467.6681785991.

The spelling of 102285356 in words is "one hundred two million, two hundred eighty-five thousand, three hundred fifty-six".