770499133 has 2 divisors, whose sum is σ = 770499134. Its totient is φ = 770499132.

The previous prime is 770499127. The next prime is 770499139. The reversal of 770499133 is 331994077.

It is a balanced prime because it is at equal distance from previous prime (770499127) and next prime (770499139).

It can be written as a sum of positive squares in only one way, i.e., 747092889 + 23406244 = 27333^2 + 4838^2 .

It is a cyclic number.

It is not a de Polignac number, because 770499133 - 2¹⁷ = 770368061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 770499133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770499139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385249566 + 385249567.

It is an arithmetic number, because the mean of its divisors is an integer number (385249567).

Almost surely, 2^770499133 is an apocalyptic number.

It is an amenable number.

770499133 is a deficient number, since it is larger than the sum of its proper divisors (1).

770499133 is an equidigital number, since it uses as much as digits as its factorization.

770499133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 770499133 is about 27757.8661463737. The cubic root of 770499133 is about 916.7636494781.

The spelling of 770499133 in words is "seven hundred seventy million, four hundred ninety-nine thousand, one hundred thirty-three".