7489428697 has 2 divisors, whose sum is σ = 7489428698. Its totient is φ = 7489428696.

The previous prime is 7489428691. The next prime is 7489428703. The reversal of 7489428697 is 7968249847.

It is a balanced prime because it is at equal distance from previous prime (7489428691) and next prime (7489428703).

It can be written as a sum of positive squares in only one way, i.e., 5526584281 + 1962844416 = 74341^2 + 44304^2 .

It is a cyclic number.

It is not a de Polignac number, because 7489428697 - 2³ = 7489428689 is a prime.

It is not a weakly prime, because it can be changed into another prime (7489428691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744714348 + 3744714349.

It is an arithmetic number, because the mean of its divisors is an integer number (3744714349).

Almost surely, 2^7489428697 is an apocalyptic number.

It is an amenable number.

7489428697 is a deficient number, since it is larger than the sum of its proper divisors (1).

7489428697 is an equidigital number, since it uses as much as digits as its factorization.

7489428697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 64.

The square root of 7489428697 is about 86541.4854101777. The cubic root of 7489428697 is about 1956.5137158834.

The spelling of 7489428697 in words is "seven billion, four hundred eighty-nine million, four hundred twenty-eight thousand, six hundred ninety-seven".