7485697 has 2 divisors, whose sum is σ = 7485698. Its totient is φ = 7485696.

The previous prime is 7485691. The next prime is 7485707. The reversal of 7485697 is 7965847.

It is a happy number.

It is a Cunningham number, because it is equal to 2736²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7485696 + 1 = 2736^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 7485697 - 2³ = 7485689 is a prime.

7485697 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7485691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742848 + 3742849.

It is an arithmetic number, because the mean of its divisors is an integer number (3742849).

Almost surely, 2^7485697 is an apocalyptic number.

It is an amenable number.

7485697 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485697 is an equidigital number, since it uses as much as digits as its factorization.

7485697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The square root of 7485697 is about 2736.0001827485. Note that the first 3 decimals coincide. The cubic root of 7485697 is about 195.6188709815.

The spelling of 7485697 in words is "seven million, four hundred eighty-five thousand, six hundred ninety-seven".