7948275 has 12 divisors (see below), whose sum is σ = 13141272. Its totient is φ = 4239040.

The previous prime is 7948267. The next prime is 7948279. The reversal of 7948275 is 5728497.

It is not a de Polignac number, because 7948275 - 2³ = 7948267 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7948279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52914 + ... + 53063.

It is an arithmetic number, because the mean of its divisors is an integer number (1095106).

Almost surely, 2^7948275 is an apocalyptic number.

7948275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7948275 is a deficient number, since it is larger than the sum of its proper divisors (5192997).

7948275 is a wasteful number, since it uses less digits than its factorization.

7948275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105990 (or 105985 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 7948275 is about 2819.2685221525. The cubic root of 7948275 is about 199.5680259974.

The spelling of 7948275 in words is "seven million, nine hundred forty-eight thousand, two hundred seventy-five".