42363625 has 8 divisors (see below), whose sum is σ = 52869960. Its totient is φ = 33890800.

The previous prime is 42363617. The next prime is 42363637. The reversal of 42363625 is 52636324.

It is a happy number.

42363625 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 6615184 + 35748441 = 2572^2 + 5979^2 .

It is not a de Polignac number, because 42363625 - 2³ = 42363617 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 169330 + ... + 169579.

It is an arithmetic number, because the mean of its divisors is an integer number (6608745).

Almost surely, 2^42363625 is an apocalyptic number.

It is an amenable number.

42363625 is a deficient number, since it is larger than the sum of its proper divisors (10506335).

42363625 is an equidigital number, since it uses as much as digits as its factorization.

42363625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338924 (or 338914 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 42363625 is about 6508.7345160177. The cubic root of 42363625 is about 348.6029342707.

Adding to 42363625 its reverse (52636324), we get a palindrome (94999949).

The spelling of 42363625 in words is "forty-two million, three hundred sixty-three thousand, six hundred twenty-five".