42825652 has 24 divisors (see below), whose sum is σ = 79950024. Its totient is φ = 20001792.

The previous prime is 42825641. The next prime is 42825659. The reversal of 42825652 is 25652824.

It can be written as a sum of positive squares in 4 ways, for example, as 4435236 + 38390416 = 2106^2 + 6196^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42825659) 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, 7018 + ... + 11614.

It is an arithmetic number, because the mean of its divisors is an integer number (3331251).

Almost surely, 2^42825652 is an apocalyptic number.

It is an amenable number.

42825652 is a deficient number, since it is larger than the sum of its proper divisors (37124372).

42825652 is a wasteful number, since it uses less digits than its factorization.

42825652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755 (or 4753 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 42825652 is about 6544.1311111560. The cubic root of 42825652 is about 349.8656681772.

The spelling of 42825652 in words is "forty-two million, eight hundred twenty-five thousand, six hundred fifty-two".