2447395 has 4 divisors (see below), whose sum is σ = 2936880. Its totient is φ = 1957912.

The previous prime is 2447369. The next prime is 2447399. The reversal of 2447395 is 5937442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2447395 - 2⁷ = 2447267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2447395.

It is not an unprimeable number, because it can be changed into a prime (2447399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244735 + ... + 244744.

It is an arithmetic number, because the mean of its divisors is an integer number (734220).

2^2447395 is an apocalyptic number.

2447395 is a deficient number, since it is larger than the sum of its proper divisors (489485).

2447395 is an equidigital number, since it uses as much as digits as its factorization.

2447395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489484.

The product of its digits is 30240, while the sum is 34.

The square root of 2447395 is about 1564.4152262107. The cubic root of 2447395 is about 134.7621784549.

The spelling of 2447395 in words is "two million, four hundred forty-seven thousand, three hundred ninety-five".