7755423 has 16 divisors (see below), whose sum is σ = 11375616. Its totient is φ = 4669920.

The previous prime is 7755421. The next prime is 7755427. The reversal of 7755423 is 3245577.

7755423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7755423 - 2¹ = 7755421 is a prime.

It is a d-powerful number, because it can be written as 7⁶ + 7⁷ + 5⁷ + 5⁹ + 4 + 2³ + 3¹⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7755421) 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, 283 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (710976).

Almost surely, 2^7755423 is an apocalyptic number.

7755423 is a deficient number, since it is larger than the sum of its proper divisors (3620193).

7755423 is a wasteful number, since it uses less digits than its factorization.

7755423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its digits is 29400, while the sum is 33.

The square root of 7755423 is about 2784.8560106404. The cubic root of 7755423 is about 197.9407281008.

It can be divided in two parts, 77554 and 23, that added together give a palindrome (77577).

The spelling of 7755423 in words is "seven million, seven hundred fifty-five thousand, four hundred twenty-three".