102003207 has 16 divisors (see below), whose sum is σ = 140216832. Its totient is φ = 65923520.

The previous prime is 102003197. The next prime is 102003227. The reversal of 102003207 is 702300201.

It is a cyclic number.

It is not a de Polignac number, because 102003207 - 2⁸ = 102002951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11707 + ... + 18467.

It is an arithmetic number, because the mean of its divisors is an integer number (8763552).

Almost surely, 2^102003207 is an apocalyptic number.

102003207 is a deficient number, since it is larger than the sum of its proper divisors (38213625).

102003207 is a wasteful number, since it uses less digits than its factorization.

102003207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 102003207 is about 10099.6637072726. The cubic root of 102003207 is about 467.2377695679.

Adding to 102003207 its reverse (702300201), we get a palindrome (804303408).

The spelling of 102003207 in words is "one hundred two million, three thousand, two hundred seven".