102435663 has 16 divisors (see below), whose sum is σ = 150448896. Its totient is φ = 61477440.

The previous prime is 102435661. The next prime is 102435667. The reversal of 102435663 is 366534201.

It is not a de Polignac number, because 102435663 - 2¹ = 102435661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102435663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102435661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11670 + ... + 18467.

It is an arithmetic number, because the mean of its divisors is an integer number (9403056).

Almost surely, 2^102435663 is an apocalyptic number.

102435663 is a deficient number, since it is larger than the sum of its proper divisors (48013233).

102435663 is a wasteful number, since it uses less digits than its factorization.

102435663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30254.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 102435663 is about 10121.0504889562. The cubic root of 102435663 is about 467.8971439167.

Adding to 102435663 its reverse (366534201), we get a palindrome (468969864).

The spelling of 102435663 in words is "one hundred two million, four hundred thirty-five thousand, six hundred sixty-three".