2575455 has 8 divisors (see below), whose sum is σ = 4120752. Its totient is φ = 1373568.

The previous prime is 2575453. The next prime is 2575457. The reversal of 2575455 is 5545752.

It is an interprime number because it is at equal distance from previous prime (2575453) and next prime (2575457).

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

It is not a de Polignac number, because 2575455 - 2¹ = 2575453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575453) by changing a digit.

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, 85834 + ... + 85863.

It is an arithmetic number, because the mean of its divisors is an integer number (515094).

2^2575455 is an apocalyptic number.

2575455 is a deficient number, since it is larger than the sum of its proper divisors (1545297).

2575455 is a wasteful number, since it uses less digits than its factorization.

2575455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171705.

The product of its digits is 35000, while the sum is 33.

The square root of 2575455 is about 1604.8224200827. The cubic root of 2575455 is about 137.0728119180.

The spelling of 2575455 in words is "two million, five hundred seventy-five thousand, four hundred fifty-five".