2575432 has 32 divisors (see below), whose sum is σ = 5297400. Its totient is φ = 1168384.

The previous prime is 2575421. The next prime is 2575439. The reversal of 2575432 is 2345752.

It can be written as a sum of positive squares in 4 ways, for example, as 2232036 + 343396 = 1494^2 + 586^2 .

It is a d-powerful number, because it can be written as 2²⁰ + 5⁵ + 7⁵ + 5⁸ + 4⁸ + 3⁷ + 2²⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 2575432.

It is not an unprimeable number, because it can be changed into a prime (2575439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618 + ... + 4270.

2^2575432 is an apocalyptic number.

It is an amenable number.

2575432 is an abundant number, since it is smaller than the sum of its proper divisors (2721968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2575432 is a wasteful number, since it uses less digits than its factorization.

2575432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 701 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 2575432 is about 1604.8152541648. The cubic root of 2575432 is about 137.0724038757.

It can be divided in two parts, 25 and 75432, that added together give a palindrome (75457).

The spelling of 2575432 in words is "two million, five hundred seventy-five thousand, four hundred thirty-two".