104909723 has 8 divisors (see below), whose sum is σ = 108396288. Its totient is φ = 101470824.

The previous prime is 104909711. The next prime is 104909741. The reversal of 104909723 is 327909401.

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 104909723 - 2¹² = 104905627 is a prime.

It is a super-2 number, since 2×104909723² = 22012099959873458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104909323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7415 + ... + 16272.

It is an arithmetic number, because the mean of its divisors is an integer number (13549536).

Almost surely, 2^104909723 is an apocalyptic number.

104909723 is a deficient number, since it is larger than the sum of its proper divisors (3486565).

104909723 is a wasteful number, since it uses less digits than its factorization.

104909723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23833.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 104909723 is about 10242.5447521600. The cubic root of 104909723 is about 471.6341531498.

The spelling of 104909723 in words is "one hundred four million, nine hundred nine thousand, seven hundred twenty-three".