42835325 has 24 divisors (see below), whose sum is σ = 60574248. Its totient is φ = 29767680.

The previous prime is 42835313. The next prime is 42835327. The reversal of 42835325 is 52353824.

It can be written as a sum of positive squares in 12 ways, for example, as 2105401 + 40729924 = 1451^2 + 6382^2 .

It is a de Polignac number, because none of the positive numbers 2^k-42835325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42835291 and 42835300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42835327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1649 + ... + 9401.

It is an arithmetic number, because the mean of its divisors is an integer number (2523927).

Almost surely, 2^42835325 is an apocalyptic number.

It is an amenable number.

42835325 is a deficient number, since it is larger than the sum of its proper divisors (17738923).

42835325 is a wasteful number, since it uses less digits than its factorization.

42835325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7793 (or 7788 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 42835325 is about 6544.8701285816. The cubic root of 42835325 is about 349.8920074987.

It can be divided in two parts, 428 and 35325, that added together give a palindrome (35753).

The spelling of 42835325 in words is "forty-two million, eight hundred thirty-five thousand, three hundred twenty-five".