102104162 has 4 divisors (see below), whose sum is σ = 153156246. Its totient is φ = 51052080.

The previous prime is 102104143. The next prime is 102104183. The reversal of 102104162 is 261401201.

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

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 28504921 = 8579^2 + 5339^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102104162.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25526039 + ... + 25526042.

Almost surely, 2^102104162 is an apocalyptic number.

102104162 is a deficient number, since it is larger than the sum of its proper divisors (51052084).

102104162 is an equidigital number, since it uses as much as digits as its factorization.

102104162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51052083.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 102104162 is about 10104.6604099297. The cubic root of 102104162 is about 467.3918641865.

Adding to 102104162 its reverse (261401201), we get a palindrome (363505363).

The spelling of 102104162 in words is "one hundred two million, one hundred four thousand, one hundred sixty-two".