2575969 has 12 divisors (see below), whose sum is σ = 2886100. Its totient is φ = 2296800.

The previous prime is 2575967. The next prime is 2576003. The reversal of 2575969 is 9695752.

It is a happy number.

2575969 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 2 ways, for example, as 833569 + 1742400 = 913^2 + 1320^2 .

It is not a de Polignac number, because 2575969 - 2¹ = 2575967 is a prime.

It is a super-2 number, since 2×2575969² = 13271232577922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2575967) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7207 + ... + 7555.

2^2575969 is an apocalyptic number.

It is an amenable number.

2575969 is a deficient number, since it is larger than the sum of its proper divisors (310131).

2575969 is a wasteful number, since it uses less digits than its factorization.

2575969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 421 counting only the distinct ones).

The product of its digits is 170100, while the sum is 43.

The square root of 2575969 is about 1604.9825544223. The cubic root of 2575969 is about 137.0819301435.

It can be divided in two parts, 257 and 5969, that added together give a palindrome (6226).

The spelling of 2575969 in words is "two million, five hundred seventy-five thousand, nine hundred sixty-nine".