2575465 has 8 divisors (see below), whose sum is σ = 3112200. Its totient is φ = 2045952.

The previous prime is 2575457. The next prime is 2575487. The reversal of 2575465 is 5645752.

2575465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 132496 + 2442969 = 364^2 + 1563^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2575465 - 2³ = 2575457 is a prime.

2575465 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2575465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984 + ... + 2473.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

2^2575465 is an apocalyptic number.

It is an amenable number.

2575465 is a deficient number, since it is larger than the sum of its proper divisors (536735).

2575465 is a wasteful number, since it uses less digits than its factorization.

2575465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611.

The product of its digits is 42000, while the sum is 34.

The square root of 2575465 is about 1604.8255356892. The cubic root of 2575465 is about 137.0729893269.

The spelling of 2575465 in words is "two million, five hundred seventy-five thousand, four hundred sixty-five".