102704356 has 6 divisors (see below), whose sum is σ = 179732630. Its totient is φ = 51352176.

The previous prime is 102704351. The next prime is 102704363. The reversal of 102704356 is 653407201.

It can be written as a sum of positive squares in only one way, i.e., 102697956 + 6400 = 10134^2 + 80^2 .

It is not an unprimeable number, because it can be changed into a prime (102704351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12838041 + ... + 12838048.

Almost surely, 2^102704356 is an apocalyptic number.

It is an amenable number.

102704356 is a deficient number, since it is larger than the sum of its proper divisors (77028274).

102704356 is a wasteful number, since it uses less digits than its factorization.

102704356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25676093 (or 25676091 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 102704356 is about 10134.3157637800. The cubic root of 102704356 is about 468.3058912871.

The spelling of 102704356 in words is "one hundred two million, seven hundred four thousand, three hundred fifty-six".