42596893 has 2 divisors, whose sum is σ = 42596894. Its totient is φ = 42596892.

The previous prime is 42596881. The next prime is 42596903. The reversal of 42596893 is 39869524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 2679769 = 6318^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 42596893 - 2⁹ = 42596381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42596833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21298446 + 21298447.

It is an arithmetic number, because the mean of its divisors is an integer number (21298447).

Almost surely, 2^42596893 is an apocalyptic number.

It is an amenable number.

42596893 is a deficient number, since it is larger than the sum of its proper divisors (1).

42596893 is an equidigital number, since it uses as much as digits as its factorization.

42596893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 46.

The square root of 42596893 is about 6526.6295283247. The cubic root of 42596893 is about 349.2416041188.

The spelling of 42596893 in words is "forty-two million, five hundred ninety-six thousand, eight hundred ninety-three".