4140373 has 2 divisors, whose sum is σ = 4140374. Its totient is φ = 4140372.

The previous prime is 4140361. The next prime is 4140377. The reversal of 4140373 is 3730414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 762129 = 1838^2 + 873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140373 is a prime.

4140373 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140377) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070186 + 2070187.

It is an arithmetic number, because the mean of its divisors is an integer number (2070187).

Almost surely, 2^4140373 is an apocalyptic number.

It is an amenable number.

4140373 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140373 is an equidigital number, since it uses as much as digits as its factorization.

4140373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 4140373 is about 2034.7906526225. The cubic root of 4140373 is about 160.5756995160.

Adding to 4140373 its reverse (3730414), we get a palindrome (7870787).

The spelling of 4140373 in words is "four million, one hundred forty thousand, three hundred seventy-three".