104730861 has 16 divisors (see below), whose sum is σ = 144768960. Its totient is φ = 67267200.

The previous prime is 104730767. The next prime is 104730881. The reversal of 104730861 is 168037401.

It is a happy number.

It is not a de Polignac number, because 104730861 - 2⁷ = 104730733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104730881) 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, 51286 + ... + 53288.

It is an arithmetic number, because the mean of its divisors is an integer number (9048060).

Almost surely, 2^104730861 is an apocalyptic number.

It is an amenable number.

104730861 is a deficient number, since it is larger than the sum of its proper divisors (40038099).

104730861 is a wasteful number, since it uses less digits than its factorization.

104730861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 104730861 is about 10233.8097011817. The cubic root of 104730861 is about 471.3659688746.

The spelling of 104730861 in words is "one hundred four million, seven hundred thirty thousand, eight hundred sixty-one".