42925065 has 8 divisors (see below), whose sum is σ = 68680128. Its totient is φ = 22893360.

The previous prime is 42925063. The next prime is 42925079. The reversal of 42925065 is 56052924.

42925065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42925065 - 2¹ = 42925063 is a prime.

It is a super-2 number, since 2×42925065² = 3685122410508450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42925063) by changing a digit.

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, 1430821 + ... + 1430850.

It is an arithmetic number, because the mean of its divisors is an integer number (8585016).

Almost surely, 2^42925065 is an apocalyptic number.

It is an amenable number.

42925065 is a deficient number, since it is larger than the sum of its proper divisors (25755063).

42925065 is a wasteful number, since it uses less digits than its factorization.

42925065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861679.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 42925065 is about 6551.7222926495. The cubic root of 42925065 is about 350.1361783013.

Adding to 42925065 its reverse (56052924), we get a palindrome (98977989).

The spelling of 42925065 in words is "forty-two million, nine hundred twenty-five thousand, sixty-five".