42925061 has 4 divisors (see below), whose sum is σ = 44791392. Its totient is φ = 41058732.

The previous prime is 42925033. The next prime is 42925063. The reversal of 42925061 is 16052924.

It is a happy number.

42925061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42925061 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 933131 + ... + 933176.

It is an arithmetic number, because the mean of its divisors is an integer number (11197848).

Almost surely, 2^42925061 is an apocalyptic number.

It is an amenable number.

42925061 is a deficient number, since it is larger than the sum of its proper divisors (1866331).

42925061 is a wasteful number, since it uses less digits than its factorization.

42925061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866330.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 42925061 is about 6551.7219873862. The cubic root of 42925061 is about 350.1361674254.

Adding to 42925061 its reverse (16052924), we get a palindrome (58977985).

The spelling of 42925061 in words is "forty-two million, nine hundred twenty-five thousand, sixty-one".