104405465 has 16 divisors (see below), whose sum is σ = 128689680. Its totient is φ = 81285120.

The previous prime is 104405459. The next prime is 104405467. The reversal of 104405465 is 564504401.

It can be written as a sum of positive squares in 8 ways, for example, as 36820624 + 67584841 = 6068^2 + 8221^2 .

It is not a de Polignac number, because 104405465 - 2⁶ = 104405401 is a prime.

It is a super-2 number, since 2×104405465² = 21801002243732450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104405467) 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, 27821 + ... + 31349.

It is an arithmetic number, because the mean of its divisors is an integer number (8043105).

Almost surely, 2^104405465 is an apocalyptic number.

It is an amenable number.

104405465 is a deficient number, since it is larger than the sum of its proper divisors (24284215).

104405465 is an equidigital number, since it uses as much as digits as its factorization.

104405465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 104405465 is about 10217.8992459311. The cubic root of 104405465 is about 470.8772885757.

Adding to 104405465 its reverse (564504401), we get a palindrome (668909866).

The spelling of 104405465 in words is "one hundred four million, four hundred five thousand, four hundred sixty-five".