7945375 has 16 divisors (see below), whose sum is σ = 10501920. Its totient is φ = 5980800.

The previous prime is 7945361. The next prime is 7945381. The reversal of 7945375 is 5735497.

It is not a de Polignac number, because 7945375 - 2¹³ = 7937183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256 + ... + 3994.

It is an arithmetic number, because the mean of its divisors is an integer number (656370).

Almost surely, 2^7945375 is an apocalyptic number.

7945375 is a deficient number, since it is larger than the sum of its proper divisors (2556545).

7945375 is a wasteful number, since it uses less digits than its factorization.

7945375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771 (or 3761 counting only the distinct ones).

The product of its digits is 132300, while the sum is 40.

The square root of 7945375 is about 2818.7541574249. The cubic root of 7945375 is about 199.5437516453.

It can be divided in two parts, 79 and 45375, that added together give a palindrome (45454).

The spelling of 7945375 in words is "seven million, nine hundred forty-five thousand, three hundred seventy-five".