42594901 has 2 divisors, whose sum is σ = 42594902. Its totient is φ = 42594900.

The previous prime is 42594889. The next prime is 42594913. The reversal of 42594901 is 10949524.

42594901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (42594889) and next prime (42594913).

It can be written as a sum of positive squares in only one way, i.e., 32194276 + 10400625 = 5674^2 + 3225^2 .

It is a cyclic number.

It is not a de Polignac number, because 42594901 - 2⁵ = 42594869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42594971) 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 as a sum of consecutive naturals, namely, 21297450 + 21297451.

It is an arithmetic number, because the mean of its divisors is an integer number (21297451).

Almost surely, 2^42594901 is an apocalyptic number.

It is an amenable number.

42594901 is a deficient number, since it is larger than the sum of its proper divisors (1).

42594901 is an equidigital number, since it uses as much as digits as its factorization.

42594901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 42594901 is about 6526.4769209735. The cubic root of 42594901 is about 349.2361600589.

The spelling of 42594901 in words is "forty-two million, five hundred ninety-four thousand, nine hundred one".