102544912 has 20 divisors (see below), whose sum is σ = 198841936. Its totient is φ = 51230880.

The previous prime is 102544903. The next prime is 102544921. The reversal of 102544912 is 219445201.

It is an interprime number because it is at equal distance from previous prime (102544903) and next prime (102544921).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30583 + ... + 33769.

Almost surely, 2^102544912 is an apocalyptic number.

It is an amenable number.

102544912 is a deficient number, since it is larger than the sum of its proper divisors (96297024).

102544912 is a wasteful number, since it uses less digits than its factorization.

102544912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 102544912 is about 10126.4461683258. The cubic root of 102544912 is about 468.0634243309.

The spelling of 102544912 in words is "one hundred two million, five hundred forty-four thousand, nine hundred twelve".