740711 has 2 divisors, whose sum is σ = 740712. Its totient is φ = 740710.

The previous prime is 740693. The next prime is 740713. The reversal of 740711 is 117047.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740711 is a prime.

Together with 740713, 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 (740713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370355 + 370356.

It is an arithmetic number, because the mean of its divisors is an integer number (370356).

2⁷⁴⁰⁷¹¹ is an apocalyptic number.

740711 is a deficient number, since it is larger than the sum of its proper divisors (1).

740711 is an equidigital number, since it uses as much as digits as its factorization.

740711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 740711 is about 860.6456878414. The cubic root of 740711 is about 90.4793762718.

Adding to 740711 its reverse (117047), we get a palindrome (857758).

The spelling of 740711 in words is "seven hundred forty thousand, seven hundred eleven", and thus it is an iban number.