740141 has 2 divisors, whose sum is σ = 740142. Its totient is φ = 740140.

The previous prime is 740123. The next prime is 740143. The reversal of 740141 is 141047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 687241 + 52900 = 829^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 740141 - 2¹⁰ = 739117 is a prime.

Together with 740143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740143) 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, 370070 + 370071.

It is an arithmetic number, because the mean of its divisors is an integer number (370071).

2⁷⁴⁰¹⁴¹ is an apocalyptic number.

It is an amenable number.

740141 is a deficient number, since it is larger than the sum of its proper divisors (1).

740141 is an equidigital number, since it uses as much as digits as its factorization.

740141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 740141 is about 860.3144773860. The cubic root of 740141 is about 90.4561614240.

Adding to 740141 its reverse (141047), we get a palindrome (881188).

The spelling of 740141 in words is "seven hundred forty thousand, one hundred forty-one", and thus it is an iban number.