4027493 has 2 divisors, whose sum is σ = 4027494. Its totient is φ = 4027492.

The previous prime is 4027481. The next prime is 4027501. The reversal of 4027493 is 3947204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3869089 + 158404 = 1967^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 4027493 - 2⁸ = 4027237 is a prime.

It is a super-4 number, since 4×4027493⁴ (a number of 28 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4027193) 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, 2013746 + 2013747.

It is an arithmetic number, because the mean of its divisors is an integer number (2013747).

Almost surely, 2^4027493 is an apocalyptic number.

It is an amenable number.

4027493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4027493 is an equidigital number, since it uses as much as digits as its factorization.

4027493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4027493 is about 2006.8614800230. The cubic root of 4027493 is about 159.1029619366.

The spelling of 4027493 in words is "four million, twenty-seven thousand, four hundred ninety-three".