7952775 has 24 divisors (see below), whose sum is σ = 13284864. Its totient is φ = 4197600.

The previous prime is 7952767. The next prime is 7952797. The reversal of 7952775 is 5772597.

7952775 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 7952775 - 2³ = 7952767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7530 + ... + 8520.

It is an arithmetic number, because the mean of its divisors is an integer number (553536).

Almost surely, 2^7952775 is an apocalyptic number.

7952775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7952775 is a deficient number, since it is larger than the sum of its proper divisors (5332089).

7952775 is a wasteful number, since it uses less digits than its factorization.

7952775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1106 counting only the distinct ones).

The product of its digits is 154350, while the sum is 42.

The square root of 7952775 is about 2820.0664885779. The cubic root of 7952775 is about 199.6056814085.

It can be divided in two parts, 795 and 2775, that added together give a triangular number (3570 = T₈₄).

The spelling of 7952775 in words is "seven million, nine hundred fifty-two thousand, seven hundred seventy-five".