755713905 has 16 divisors (see below), whose sum is σ = 1221609984. Its totient is φ = 398891520.

The previous prime is 755713901. The next prime is 755713919. The reversal of 755713905 is 509317557.

755713905 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 755713905 - 2² = 755713901 is a prime.

It is a super-2 number, since 2×755713905² = 1142207012420698050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (755713901) 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, 258241 + ... + 261150.

It is an arithmetic number, because the mean of its divisors is an integer number (76350624).

Almost surely, 2^755713905 is an apocalyptic number.

It is an amenable number.

755713905 is a deficient number, since it is larger than the sum of its proper divisors (465896079).

755713905 is a wasteful number, since it uses less digits than its factorization.

755713905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519496.

The product of its (nonzero) digits is 165375, while the sum is 42.

The square root of 755713905 is about 27490.2510901592. The cubic root of 755713905 is about 910.8617626562.

The spelling of 755713905 in words is "seven hundred fifty-five million, seven hundred thirteen thousand, nine hundred five".