4145293 has 2 divisors, whose sum is σ = 4145294. Its totient is φ = 4145292.

The previous prime is 4145291. The next prime is 4145299. The reversal of 4145293 is 3925414.

4145293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3090564 + 1054729 = 1758^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145293 - 2¹ = 4145291 is a prime.

It is a super-4 number, since 4×4145293⁴ (a number of 28 digits) contains 4444 as substring.

Together with 4145291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072646 + 2072647.

It is an arithmetic number, because the mean of its divisors is an integer number (2072647).

Almost surely, 2^4145293 is an apocalyptic number.

It is an amenable number.

4145293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145293 is an equidigital number, since it uses as much as digits as its factorization.

4145293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 4145293 is about 2035.9992632612. Note that the first 3 decimals coincide. The cubic root of 4145293 is about 160.6392783060.

The spelling of 4145293 in words is "four million, one hundred forty-five thousand, two hundred ninety-three".