102404163 has 8 divisors (see below), whose sum is σ = 136615248. Its totient is φ = 68231264.

The previous prime is 102404153. The next prime is 102404171. The reversal of 102404163 is 361404201.

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 102404163 - 2¹³ = 102395971 is a prime.

It is a super-2 number, since 2×102404163² = 20973225199461138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102404153) 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, 2556 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (17076906).

Almost surely, 2^102404163 is an apocalyptic number.

102404163 is a deficient number, since it is larger than the sum of its proper divisors (34211085).

102404163 is a wasteful number, since it uses less digits than its factorization.

102404163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19093.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 102404163 is about 10119.4942067279. The cubic root of 102404163 is about 467.8491779687.

Adding to 102404163 its reverse (361404201), we get a palindrome (463808364).

The spelling of 102404163 in words is "one hundred two million, four hundred four thousand, one hundred sixty-three".