7945395 has 8 divisors (see below), whose sum is σ = 12712656. Its totient is φ = 4237536.

The previous prime is 7945387. The next prime is 7945423. The reversal of 7945395 is 5935497.

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

It is not a de Polignac number, because 7945395 - 2³ = 7945387 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. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264832 + ... + 264861.

It is an arithmetic number, because the mean of its divisors is an integer number (1589082).

Almost surely, 2^7945395 is an apocalyptic number.

7945395 is a deficient number, since it is larger than the sum of its proper divisors (4767261).

7945395 is a wasteful number, since it uses less digits than its factorization.

7945395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529701.

The product of its digits is 170100, while the sum is 42.

The square root of 7945395 is about 2818.7577050892. The cubic root of 7945395 is about 199.5439190749.

The spelling of 7945395 in words is "seven million, nine hundred forty-five thousand, three hundred ninety-five".