102104541 has 48 divisors (see below), whose sum is σ = 184923648. Its totient is φ = 52740000.

The previous prime is 102104531. The next prime is 102104543. The reversal of 102104541 is 145401201.

102104541 is a `hidden beast` number, since 1 + 0 + 210 + 454 + 1 = 666.

It is not a de Polignac number, because 102104541 - 2⁹ = 102104029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102104543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173650 + ... + 174236.

It is an arithmetic number, because the mean of its divisors is an integer number (3852576).

Almost surely, 2^102104541 is an apocalyptic number.

102104541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102104541 is a deficient number, since it is larger than the sum of its proper divisors (82819107).

102104541 is a wasteful number, since it uses less digits than its factorization.

102104541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 102104541 is about 10104.6791636350. The cubic root of 102104541 is about 467.3924424891.

Adding to 102104541 its reverse (145401201), we get a palindrome (247505742).

The spelling of 102104541 in words is "one hundred two million, one hundred four thousand, five hundred forty-one".