42484325 has 24 divisors (see below), whose sum is σ = 58282728. Its totient is φ = 30516480.

The previous prime is 42484319. The next prime is 42484331. The reversal of 42484325 is 52348424.

It is a Cunningham number, because it is equal to 6518²+1.

It is an interprime number because it is at equal distance from previous prime (42484319) and next prime (42484331).

It can be written as a sum of positive squares in 12 ways, for example, as 4464769 + 38019556 = 2113^2 + 6166^2 .

It is not a de Polignac number, because 42484325 - 2⁶ = 42484261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42484291 and 42484300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10259 + ... + 13791.

It is an arithmetic number, because the mean of its divisors is an integer number (2428447).

Almost surely, 2^42484325 is an apocalyptic number.

It is an amenable number.

42484325 is a deficient number, since it is larger than the sum of its proper divisors (15798403).

42484325 is a wasteful number, since it uses less digits than its factorization.

42484325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3588 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 42484325 is about 6518.0000767106. Note that the first 4 decimals coincide. The cubic root of 42484325 is about 348.9336934757.

The spelling of 42484325 in words is "forty-two million, four hundred eighty-four thousand, three hundred twenty-five".