2015104423 has 2 divisors, whose sum is σ = 2015104424. Its totient is φ = 2015104422.

The previous prime is 2015104391. The next prime is 2015104433. The reversal of 2015104423 is 3244015102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2015104423 - 2⁵ = 2015104391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2015104394 and 2015104403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2015104433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007552211 + 1007552212.

It is an arithmetic number, because the mean of its divisors is an integer number (1007552212).

Almost surely, 2^2015104423 is an apocalyptic number.

2015104423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015104423 is an equidigital number, since it uses as much as digits as its factorization.

2015104423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2015104423 is about 44889.9144908965. The cubic root of 2015104423 is about 1263.0848287828.

Adding to 2015104423 its reverse (3244015102), we get a palindrome (5259119525).

The spelling of 2015104423 in words is "two billion, fifteen million, one hundred four thousand, four hundred twenty-three".