748317 has 4 divisors (see below), whose sum is σ = 997760. Its totient is φ = 498876.

The previous prime is 748301. The next prime is 748331. The reversal of 748317 is 713847.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 748317 - 2⁴ = 748301 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124717 + ... + 124722.

It is an arithmetic number, because the mean of its divisors is an integer number (249440).

2⁷⁴⁸³¹⁷ is an apocalyptic number.

It is an amenable number.

748317 is a deficient number, since it is larger than the sum of its proper divisors (249443).

748317 is a wasteful number, since it uses less digits than its factorization.

748317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249442.

The product of its digits is 4704, while the sum is 30.

The square root of 748317 is about 865.0531775562. The cubic root of 748317 is about 90.7880184337.

The spelling of 748317 in words is "seven hundred forty-eight thousand, three hundred seventeen".