7520099 has 2 divisors, whose sum is σ = 7520100. Its totient is φ = 7520098.

The previous prime is 7520087. The next prime is 7520111. The reversal of 7520099 is 9900257.

It is a balanced prime because it is at equal distance from previous prime (7520087) and next prime (7520111).

It is a cyclic number.

It is not a de Polignac number, because 7520099 - 2⁴ = 7520083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7520899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3760049 + 3760050.

It is an arithmetic number, because the mean of its divisors is an integer number (3760050).

Almost surely, 2^7520099 is an apocalyptic number.

7520099 is a deficient number, since it is larger than the sum of its proper divisors (1).

7520099 is an equidigital number, since it uses as much as digits as its factorization.

7520099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 7520099 is about 2742.2798908937. The cubic root of 7520099 is about 195.9180814825.

The spelling of 7520099 in words is "seven million, five hundred twenty thousand, ninety-nine".