7487483747 has 4 divisors (see below), whose sum is σ = 7661611320. Its totient is φ = 7313356176.

The previous prime is 7487483741. The next prime is 7487483771. The reversal of 7487483747 is 7473847847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7473847847 = 19 ⋅393360413.

It is a cyclic number.

It is not a de Polignac number, because 7487483747 - 2⁶ = 7487483683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7487483741) 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, 87063722 + ... + 87063807.

It is an arithmetic number, because the mean of its divisors is an integer number (1915402830).

Almost surely, 2^7487483747 is an apocalyptic number.

7487483747 is a deficient number, since it is larger than the sum of its proper divisors (174127573).

7487483747 is a wasteful number, since it uses less digits than its factorization.

7487483747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174127572.

The product of its digits is 29503488, while the sum is 59.

The square root of 7487483747 is about 86530.2475842985. The cubic root of 7487483747 is about 1956.3443371070.

The spelling of 7487483747 in words is "seven billion, four hundred eighty-seven million, four hundred eighty-three thousand, seven hundred forty-seven".