770032485 has 12 divisors (see below), whose sum is σ = 1334723052. Its totient is φ = 410683968.

The previous prime is 770032481. The next prime is 770032489. The reversal of 770032485 is 584230077.

It is an interprime number because it is at equal distance from previous prime (770032481) and next prime (770032489).

It can be written as a sum of positive squares in 2 ways, for example, as 415425924 + 354606561 = 20382^2 + 18831^2 .

It is not a de Polignac number, because 770032485 - 2² = 770032481 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770032481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8555872 + ... + 8555961.

It is an arithmetic number, because the mean of its divisors is an integer number (111226921).

Almost surely, 2^770032485 is an apocalyptic number.

It is an amenable number.

770032485 is a deficient number, since it is larger than the sum of its proper divisors (564690567).

770032485 is a wasteful number, since it uses less digits than its factorization.

770032485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17111844 (or 17111841 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 770032485 is about 27749.4591839192. The cubic root of 770032485 is about 916.5785347041.

The spelling of 770032485 in words is "seven hundred seventy million, thirty-two thousand, four hundred eighty-five".