104620385 has 4 divisors (see below), whose sum is σ = 125544468. Its totient is φ = 83696304.

The previous prime is 104620379. The next prime is 104620387. The reversal of 104620385 is 583026401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82755409 + 21864976 = 9097^2 + 4676^2 .

It is a cyclic number.

It is not a de Polignac number, because 104620385 - 2¹⁴ = 104604001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104620387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462034 + ... + 10462043.

It is an arithmetic number, because the mean of its divisors is an integer number (31386117).

Almost surely, 2^104620385 is an apocalyptic number.

It is an amenable number.

104620385 is a deficient number, since it is larger than the sum of its proper divisors (20924083).

104620385 is an equidigital number, since it uses as much as digits as its factorization.

104620385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20924082.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 104620385 is about 10228.4106781063. The cubic root of 104620385 is about 471.2001694549.

Adding to 104620385 its reverse (583026401), we get a palindrome (687646786).

The spelling of 104620385 in words is "one hundred four million, six hundred twenty thousand, three hundred eighty-five".