770231017 has 4 divisors (see below), whose sum is σ = 783285840. Its totient is φ = 757176196.

The previous prime is 770231003. The next prime is 770231023. The reversal of 770231017 is 710132077.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710132077 = 29 ⋅24487313.

It is a cyclic number.

It is not a de Polignac number, because 770231017 - 2⁷ = 770230889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770231027) 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 3 ways as a sum of consecutive naturals, for example, 6527323 + ... + 6527440.

It is an arithmetic number, because the mean of its divisors is an integer number (195821460).

Almost surely, 2^770231017 is an apocalyptic number.

It is an amenable number.

770231017 is a deficient number, since it is larger than the sum of its proper divisors (13054823).

770231017 is a wasteful number, since it uses less digits than its factorization.

770231017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054822.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 770231017 is about 27753.0361762457. The cubic root of 770231017 is about 916.6572995774.

The spelling of 770231017 in words is "seven hundred seventy million, two hundred thirty-one thousand, seventeen".