745797 has 12 divisors (see below), whose sum is σ = 1077504. Its totient is φ = 458640.

The previous prime is 745757. The next prime is 745817. The reversal of 745797 is 797547.

It is not a de Polignac number, because 745797 - 2⁶ = 745733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229 + ... + 1242.

It is an arithmetic number, because the mean of its divisors is an integer number (89792).

2⁷⁴⁵⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

745797 is a deficient number, since it is larger than the sum of its proper divisors (331707).

745797 is a wasteful number, since it uses less digits than its factorization.

745797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1487 counting only the distinct ones).

The product of its digits is 61740, while the sum is 39.

The square root of 745797 is about 863.5953913726. The cubic root of 745797 is about 90.6859925523.

The spelling of 745797 in words is "seven hundred forty-five thousand, seven hundred ninety-seven".