7515004073 has 2 divisors, whose sum is σ = 7515004074. Its totient is φ = 7515004072.

The previous prime is 7515004043. The next prime is 7515004111. The reversal of 7515004073 is 3704005157.

7515004073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6361179049 + 1153825024 = 79757^2 + 33968^2 .

It is an emirp because it is prime and its reverse (3704005157) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7515004073 - 2¹² = 7514999977 is a prime.

It is not a weakly prime, because it can be changed into another prime (7515004043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3757502036 + 3757502037.

It is an arithmetic number, because the mean of its divisors is an integer number (3757502037).

Almost surely, 2^7515004073 is an apocalyptic number.

It is an amenable number.

7515004073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7515004073 is an equidigital number, since it uses as much as digits as its factorization.

7515004073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 7515004073 is about 86689.1231527924. The cubic root of 7515004073 is about 1958.7382613269.

The spelling of 7515004073 in words is "seven billion, five hundred fifteen million, four thousand, seventy-three".