102947304 has 16 divisors (see below), whose sum is σ = 257368320. Its totient is φ = 34315760.

The previous prime is 102947227. The next prime is 102947329. The reversal of 102947304 is 403749201.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2144712 + ... + 2144759.

It is an arithmetic number, because the mean of its divisors is an integer number (16085520).

Almost surely, 2^102947304 is an apocalyptic number.

It is an amenable number.

102947304 is an abundant number, since it is smaller than the sum of its proper divisors (154421016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102947304 is a wasteful number, since it uses less digits than its factorization.

102947304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289480 (or 4289476 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 102947304 is about 10146.2950873706. The cubic root of 102947304 is about 468.6748609872.

The spelling of 102947304 in words is "one hundred two million, nine hundred forty-seven thousand, three hundred four".