42925305 has 16 divisors (see below), whose sum is σ = 68935104. Its totient is φ = 22808640.

The previous prime is 42925277. The next prime is 42925321. The reversal of 42925305 is 50352924.

It is not a de Polignac number, because 42925305 - 2²² = 38731001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (4308444).

Almost surely, 2^42925305 is an apocalyptic number.

It is an amenable number.

42925305 is a deficient number, since it is larger than the sum of its proper divisors (26009799).

42925305 is a wasteful number, since it uses less digits than its factorization.

42925305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10616.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 42925305 is about 6551.7406084185. The cubic root of 42925305 is about 350.1368308534.

The spelling of 42925305 in words is "forty-two million, nine hundred twenty-five thousand, three hundred five".