42612325 has 24 divisors (see below), whose sum is σ = 61871040. Its totient is φ = 28502400.

The previous prime is 42612313. The next prime is 42612329. The reversal of 42612325 is 52321624.

It is not a de Polignac number, because 42612325 - 2⁵ = 42612293 is a prime.

It is a super-3 number, since 3×42612325³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 42612325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42612329) 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, 4206 + ... + 10144.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 2^42612325 is an apocalyptic number.

It is an amenable number.

42612325 is a deficient number, since it is larger than the sum of its proper divisors (19258715).

42612325 is a wasteful number, since it uses less digits than its factorization.

42612325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5997 (or 5992 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 42612325 is about 6527.8116547584. The cubic root of 42612325 is about 349.2837734365.

Adding to 42612325 its reverse (52321624), we get a palindrome (94933949).

The spelling of 42612325 in words is "forty-two million, six hundred twelve thousand, three hundred twenty-five".