102104356 has 12 divisors (see below), whose sum is σ = 179255692. Its totient is φ = 50888448.

The previous prime is 102104323. The next prime is 102104369. The reversal of 102104356 is 653401201.

It can be written as a sum of positive squares in 2 ways, for example, as 24840256 + 77264100 = 4984^2 + 8790^2 .

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, 39525 + ... + 42028.

Almost surely, 2^102104356 is an apocalyptic number.

It is an amenable number.

102104356 is a deficient number, since it is larger than the sum of its proper divisors (77151336).

102104356 is a wasteful number, since it uses less digits than its factorization.

102104356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81870 (or 81868 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 102104356 is about 10104.6700094560. The cubic root of 102104356 is about 467.3921602044.

Adding to 102104356 its reverse (653401201), we get a palindrome (755505557).

The spelling of 102104356 in words is "one hundred two million, one hundred four thousand, three hundred fifty-six".