755489923 has 8 divisors (see below), whose sum is σ = 767536128. Its totient is φ = 743466504.

The previous prime is 755489909. The next prime is 755489963. The reversal of 755489923 is 329984557.

755489923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 755489923 - 2¹³ = 755481731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755489963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68790 + ... + 79012.

It is an arithmetic number, because the mean of its divisors is an integer number (95942016).

Almost surely, 2^755489923 is an apocalyptic number.

755489923 is a deficient number, since it is larger than the sum of its proper divisors (12046205).

755489923 is a wasteful number, since it uses less digits than its factorization.

755489923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11393.

The product of its digits is 2721600, while the sum is 52.

The square root of 755489923 is about 27486.1769440568. The cubic root of 755489923 is about 910.7717652833.

The spelling of 755489923 in words is "seven hundred fifty-five million, four hundred eighty-nine thousand, nine hundred twenty-three".