102704230 has 16 divisors (see below), whose sum is σ = 189864720. Its totient is φ = 39971232.

The previous prime is 102704227. The next prime is 102704237. The reversal of 102704230 is 32407201.

102704230 = T₆₄₀₇ + T₆₄₀₈ + ... + T₆₄₁₁.

It is a junction number, because it is equal to n+sod(n) for n = 102704198 and 102704207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102704237) 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 in 7 ways as a sum of consecutive naturals, for example, 138420 + ... + 139159.

It is an arithmetic number, because the mean of its divisors is an integer number (11866545).

Almost surely, 2^102704230 is an apocalyptic number.

102704230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102704230 is a deficient number, since it is larger than the sum of its proper divisors (87160490).

102704230 is a wasteful number, since it uses less digits than its factorization.

102704230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277623.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 102704230 is about 10134.3095472755. The cubic root of 102704230 is about 468.3056997777.

The spelling of 102704230 in words is "one hundred two million, seven hundred four thousand, two hundred thirty".