755799 has 16 divisors (see below), whose sum is σ = 1130880. Its totient is φ = 444960.

The previous prime is 755791. The next prime is 755809. The reversal of 755799 is 997557.

It is a happy number.

755799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 755799 - 2³ = 755791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 755799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (70680).

2⁷⁵⁵⁷⁹⁹ is an apocalyptic number.

755799 is a deficient number, since it is larger than the sum of its proper divisors (375081).

755799 is a wasteful number, since it uses less digits than its factorization.

755799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670.

The product of its digits is 99225, while the sum is 42.

The square root of 755799 is about 869.3670111064. The cubic root of 755799 is about 91.0895949700.

The spelling of 755799 in words is "seven hundred fifty-five thousand, seven hundred ninety-nine".