754997 has 4 divisors (see below), whose sum is σ = 767436. Its totient is φ = 742560.

The previous prime is 754993. The next prime is 755009. The reversal of 754997 is 799457.

It is a happy number.

754997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 799457 = 23 ⋅34759.

It can be written as a sum of positive squares in 2 ways, for example, as 51076 + 703921 = 226^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 754997 - 2² = 754993 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754991) 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, 6128 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (191859).

2⁷⁵⁴⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

754997 is a deficient number, since it is larger than the sum of its proper divisors (12439).

754997 is a wasteful number, since it uses less digits than its factorization.

754997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438.

The product of its digits is 79380, while the sum is 41.

The square root of 754997 is about 868.9056335414. The cubic root of 754997 is about 91.0573643062.

The spelling of 754997 in words is "seven hundred fifty-four thousand, nine hundred ninety-seven".