769160397 has 4 divisors (see below), whose sum is σ = 1025547200. Its totient is φ = 512773596.

The previous prime is 769160363. The next prime is 769160459. The reversal of 769160397 is 793061967.

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.

It is not a de Polignac number, because 769160397 - 2⁷ = 769160269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769160317) 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, 128193397 + ... + 128193402.

It is an arithmetic number, because the mean of its divisors is an integer number (256386800).

Almost surely, 2^769160397 is an apocalyptic number.

It is an amenable number.

769160397 is a deficient number, since it is larger than the sum of its proper divisors (256386803).

769160397 is a wasteful number, since it uses less digits than its factorization.

769160397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256386802.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 769160397 is about 27733.7411288128. The cubic root of 769160397 is about 916.2323851994.

The spelling of 769160397 in words is "seven hundred sixty-nine million, one hundred sixty thousand, three hundred ninety-seven".