2604415123 has 4 divisors (see below), whose sum is σ = 2610114520. Its totient is φ = 2598715728.

The previous prime is 2604415117. The next prime is 2604415157. The reversal of 2604415123 is 3215144062.

2604415123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2604415123 - 2⁵ = 2604415091 is a prime.

It is a super-2 number, since 2×2604415123² = 13565956265822210258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2604415091 and 2604415100.

It is not an unprimeable number, because it can be changed into a prime (2604415103) 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, 2849013 + ... + 2849926.

It is an arithmetic number, because the mean of its divisors is an integer number (652528630).

Almost surely, 2^2604415123 is an apocalyptic number.

2604415123 is a deficient number, since it is larger than the sum of its proper divisors (5699397).

2604415123 is an equidigital number, since it uses as much as digits as its factorization.

2604415123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699396.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2604415123 is about 51033.4706148818. The cubic root of 2604415123 is about 1375.8467728340.

Adding to 2604415123 its reverse (3215144062), we get a palindrome (5819559185).

The spelling of 2604415123 in words is "two billion, six hundred four million, four hundred fifteen thousand, one hundred twenty-three".