102063447 has 6 divisors (see below), whose sum is σ = 147424992. Its totient is φ = 68042292.

The previous prime is 102063433. The next prime is 102063449. The reversal of 102063447 is 744360201.

102063447 is a `hidden beast` number, since 1 + 0 + 20 + 634 + 4 + 7 = 666.

It is not a de Polignac number, because 102063447 - 2¹⁰ = 102062423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102063447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102063449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5670183 + ... + 5670200.

It is an arithmetic number, because the mean of its divisors is an integer number (24570832).

Almost surely, 2^102063447 is an apocalyptic number.

102063447 is a deficient number, since it is larger than the sum of its proper divisors (45361545).

102063447 is a wasteful number, since it uses less digits than its factorization.

102063447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340389 (or 11340386 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 102063447 is about 10102.6455446086. The cubic root of 102063447 is about 467.3297302853.

The spelling of 102063447 in words is "one hundred two million, sixty-three thousand, four hundred forty-seven".