7385599073 has 2 divisors, whose sum is σ = 7385599074. Its totient is φ = 7385599072.

The previous prime is 7385599049. The next prime is 7385599159. The reversal of 7385599073 is 3709955837.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3844992064 + 3540607009 = 62008^2 + 59503^2 .

It is a cyclic number.

It is not a de Polignac number, because 7385599073 - 2¹⁰ = 7385598049 is a prime.

It is not a weakly prime, because it can be changed into another prime (7385599373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3692799536 + 3692799537.

It is an arithmetic number, because the mean of its divisors is an integer number (3692799537).

Almost surely, 2^7385599073 is an apocalyptic number.

It is an amenable number.

7385599073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7385599073 is an equidigital number, since it uses as much as digits as its factorization.

7385599073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 56.

The square root of 7385599073 is about 85939.5082194447. The cubic root of 7385599073 is about 1947.4302396239.

The spelling of 7385599073 in words is "seven billion, three hundred eighty-five million, five hundred ninety-nine thousand, seventy-three".