7287395 has 4 divisors (see below), whose sum is σ = 8744880. Its totient is φ = 5829912.

The previous prime is 7287383. The next prime is 7287433. The reversal of 7287395 is 5937827.

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 7287395 - 2⁶ = 7287331 is a prime.

It is a super-2 number, since 2×7287395² = 106212251772050, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 728735 + ... + 728744.

It is an arithmetic number, because the mean of its divisors is an integer number (2186220).

Almost surely, 2^7287395 is an apocalyptic number.

7287395 is a deficient number, since it is larger than the sum of its proper divisors (1457485).

7287395 is a wasteful number, since it uses less digits than its factorization.

7287395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457484.

The product of its digits is 105840, while the sum is 41.

The square root of 7287395 is about 2699.5175494892. The cubic root of 7287395 is about 193.8760234568.

The spelling of 7287395 in words is "seven million, two hundred eighty-seven thousand, three hundred ninety-five".