101104609 has 16 divisors (see below), whose sum is σ = 108000256. Its totient is φ = 94478400.

The previous prime is 101104579. The next prime is 101104649. The reversal of 101104609 is 906401101.

It is a cyclic number.

It is not a de Polignac number, because 101104609 - 2¹³ = 101096417 is a prime.

It is a super-4 number, since 4×101104609⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101104609.

It is not an unprimeable number, because it can be changed into a prime (101104649) 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, 207364 + ... + 207850.

It is an arithmetic number, because the mean of its divisors is an integer number (6750016).

Almost surely, 2^101104609 is an apocalyptic number.

It is an amenable number.

101104609 is a deficient number, since it is larger than the sum of its proper divisors (6895647).

101104609 is a wasteful number, since it uses less digits than its factorization.

101104609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 101104609 is about 10055.0787664742. The cubic root of 101104609 is about 465.8616758673.

The spelling of 101104609 in words is "one hundred one million, one hundred four thousand, six hundred nine".