42592969 has 2 divisors, whose sum is σ = 42592970. Its totient is φ = 42592968.

The previous prime is 42592933. The next prime is 42592993. The reversal of 42592969 is 96929524.

42592969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41409225 + 1183744 = 6435^2 + 1088^2 .

It is a cyclic number.

It is not a de Polignac number, because 42592969 - 2¹¹ = 42590921 is a prime.

It is a super-2 number, since 2×42592969² = 3628322016469922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42592999) 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, 21296484 + 21296485.

It is an arithmetic number, because the mean of its divisors is an integer number (21296485).

Almost surely, 2^42592969 is an apocalyptic number.

It is an amenable number.

42592969 is a deficient number, since it is larger than the sum of its proper divisors (1).

42592969 is an equidigital number, since it uses as much as digits as its factorization.

42592969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The square root of 42592969 is about 6526.3289068204. The cubic root of 42592969 is about 349.2308798145.

The spelling of 42592969 in words is "forty-two million, five hundred ninety-two thousand, nine hundred sixty-nine".