770986471 has 2 divisors, whose sum is σ = 770986472. Its totient is φ = 770986470.

The previous prime is 770986451. The next prime is 770986493. The reversal of 770986471 is 174689077.

It is a weak prime.

It is an emirp because it is prime and its reverse (174689077) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 770986471 - 2⁷ = 770986343 is a prime.

It is a super-3 number, since 3×770986471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770986451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385493235 + 385493236.

It is an arithmetic number, because the mean of its divisors is an integer number (385493236).

Almost surely, 2^770986471 is an apocalyptic number.

770986471 is a deficient number, since it is larger than the sum of its proper divisors (1).

770986471 is an equidigital number, since it uses as much as digits as its factorization.

770986471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 770986471 is about 27766.6431352441. The cubic root of 770986471 is about 916.9568920067.

The spelling of 770986471 in words is "seven hundred seventy million, nine hundred eighty-six thousand, four hundred seventy-one".