7395487 has 4 divisors (see below), whose sum is σ = 8067816. Its totient is φ = 6723160.

The previous prime is 7395469. The next prime is 7395491. The reversal of 7395487 is 7845937.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7845937 = 11 ⋅713267.

It is a cyclic number.

It is not a de Polignac number, because 7395487 - 2⁷ = 7395359 is a prime.

It is a Duffinian number.

7395487 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7395467) by changing a digit.

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, 336148 + ... + 336169.

It is an arithmetic number, because the mean of its divisors is an integer number (2016954).

Almost surely, 2^7395487 is an apocalyptic number.

7395487 is a deficient number, since it is larger than the sum of its proper divisors (672329).

7395487 is a wasteful number, since it uses less digits than its factorization.

7395487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672328.

The product of its digits is 211680, while the sum is 43.

The square root of 7395487 is about 2719.4644693395. The cubic root of 7395487 is about 194.8298932912.

It can be divided in two parts, 739 and 5487, that added together give a palindrome (6226).

The spelling of 7395487 in words is "seven million, three hundred ninety-five thousand, four hundred eighty-seven".