742711 has 2 divisors, whose sum is σ = 742712. Its totient is φ = 742710.

The previous prime is 742699. The next prime is 742717. The reversal of 742711 is 117247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742711 - 2⁹ = 742199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371355 + 371356.

It is an arithmetic number, because the mean of its divisors is an integer number (371356).

2⁷⁴²⁷¹¹ is an apocalyptic number.

742711 is a deficient number, since it is larger than the sum of its proper divisors (1).

742711 is an equidigital number, since it uses as much as digits as its factorization.

742711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 392, while the sum is 22.

The square root of 742711 is about 861.8068229017. The cubic root of 742711 is about 90.5607377956.

Adding to 742711 its reverse (117247), we get a palindrome (859958).

The spelling of 742711 in words is "seven hundred forty-two thousand, seven hundred eleven", and thus it is an iban number.