770614249 has 2 divisors, whose sum is σ = 770614250. Its totient is φ = 770614248.

The previous prime is 770614237. The next prime is 770614261. The reversal of 770614249 is 942416077.

It is a balanced prime because it is at equal distance from previous prime (770614237) and next prime (770614261).

It can be written as a sum of positive squares in only one way, i.e., 703947024 + 66667225 = 26532^2 + 8165^2 .

It is an emirp because it is prime and its reverse (942416077) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 770614249 - 2⁷ = 770614121 is a prime.

It is not a weakly prime, because it can be changed into another prime (770614289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385307124 + 385307125.

It is an arithmetic number, because the mean of its divisors is an integer number (385307125).

Almost surely, 2^770614249 is an apocalyptic number.

It is an amenable number.

770614249 is a deficient number, since it is larger than the sum of its proper divisors (1).

770614249 is an equidigital number, since it uses as much as digits as its factorization.

770614249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 770614249 is about 27759.9396433061. The cubic root of 770614249 is about 916.8093033945.

The spelling of 770614249 in words is "seven hundred seventy million, six hundred fourteen thousand, two hundred forty-nine".