755899 has 2 divisors, whose sum is σ = 755900. Its totient is φ = 755898.

The previous prime is 755879. The next prime is 755903. The reversal of 755899 is 998557.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 755899 - 2⁷ = 755771 is a prime.

It is not a weakly prime, because it can be changed into another prime (755809) 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 as a sum of consecutive naturals, namely, 377949 + 377950.

It is an arithmetic number, because the mean of its divisors is an integer number (377950).

2⁷⁵⁵⁸⁹⁹ is an apocalyptic number.

755899 is a deficient number, since it is larger than the sum of its proper divisors (1).

755899 is an equidigital number, since it uses as much as digits as its factorization.

755899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 43.

The square root of 755899 is about 869.4245223135. The cubic root of 755899 is about 91.0936121570.

The spelling of 755899 in words is "seven hundred fifty-five thousand, eight hundred ninety-nine".