742713 has 8 divisors (see below), whose sum is σ = 1048608. Its totient is φ = 465984.

The previous prime is 742711. The next prime is 742717. The reversal of 742713 is 317247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 742713 - 2¹ = 742711 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 742713.

It is not an unprimeable number, because it can be changed into a prime (742711) 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 in 7 ways as a sum of consecutive naturals, for example, 7231 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (131076).

2⁷⁴²⁷¹³ is an apocalyptic number.

It is an amenable number.

742713 is a deficient number, since it is larger than the sum of its proper divisors (305895).

742713 is a wasteful number, since it uses less digits than its factorization.

742713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583.

The product of its digits is 1176, while the sum is 24.

The square root of 742713 is about 861.8079832538. The cubic root of 742713 is about 90.5608190840.

The spelling of 742713 in words is "seven hundred forty-two thousand, seven hundred thirteen".