2605495 has 8 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 2072160.

The previous prime is 2605483. The next prime is 2605501. The reversal of 2605495 is 5945062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2605495 - 2¹³ = 2597303 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 535 + ... + 2344.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

2^2605495 is an apocalyptic number.

2605495 is a deficient number, since it is larger than the sum of its proper divisors (539465).

2605495 is a wasteful number, since it uses less digits than its factorization.

2605495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2605495 is about 1614.1545774801. The cubic root of 2605495 is about 137.6036903812.

The spelling of 2605495 in words is "two million, six hundred five thousand, four hundred ninety-five".