102303263 has 8 divisors (see below), whose sum is σ = 108423360. Its totient is φ = 96194560.

The previous prime is 102303247. The next prime is 102303301. The reversal of 102303263 is 362303201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102303263 - 2⁴ = 102303247 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 (102803263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21818 + ... + 26088.

It is an arithmetic number, because the mean of its divisors is an integer number (13552920).

Almost surely, 2^102303263 is an apocalyptic number.

102303263 is a deficient number, since it is larger than the sum of its proper divisors (6120097).

102303263 is a wasteful number, since it uses less digits than its factorization.

102303263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 102303263 is about 10114.5075510378. The cubic root of 102303263 is about 467.6954684144.

Adding to 102303263 its reverse (362303201), we get a palindrome (464606464).

The spelling of 102303263 in words is "one hundred two million, three hundred three thousand, two hundred sixty-three".