7480383893 has 2 divisors, whose sum is σ = 7480383894. Its totient is φ = 7480383892.

The previous prime is 7480383851. The next prime is 7480383901. The reversal of 7480383893 is 3983830847.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5675663569 + 1804720324 = 75337^2 + 42482^2 .

It is a cyclic number.

It is not a de Polignac number, because 7480383893 - 2¹⁸ = 7480121749 is a prime.

It is a super-2 number, since 2×7480383893² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7480389893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740191946 + 3740191947.

It is an arithmetic number, because the mean of its divisors is an integer number (3740191947).

Almost surely, 2^7480383893 is an apocalyptic number.

It is an amenable number.

7480383893 is a deficient number, since it is larger than the sum of its proper divisors (1).

7480383893 is an equidigital number, since it uses as much as digits as its factorization.

7480383893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 7480383893 is about 86489.2125816856. The cubic root of 7480383893 is about 1955.7257869960.

The spelling of 7480383893 in words is "seven billion, four hundred eighty million, three hundred eighty-three thousand, eight hundred ninety-three".