102630063 has 4 divisors (see below), whose sum is σ = 136840088. Its totient is φ = 68420040.

The previous prime is 102630053. The next prime is 102630067. The reversal of 102630063 is 360036201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102630063 - 2⁹ = 102629551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102630067) 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 3 ways as a sum of consecutive naturals, for example, 17105008 + ... + 17105013.

It is an arithmetic number, because the mean of its divisors is an integer number (34210022).

Almost surely, 2^102630063 is an apocalyptic number.

102630063 is a deficient number, since it is larger than the sum of its proper divisors (34210025).

102630063 is an equidigital number, since it uses as much as digits as its factorization.

102630063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34210024.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 102630063 is about 10130.6496830164. The cubic root of 102630063 is about 468.1929449513.

Adding to 102630063 its reverse (360036201), we get a palindrome (462666264).

The spelling of 102630063 in words is "one hundred two million, six hundred thirty thousand, sixty-three".