769323241 has 4 divisors (see below), whose sum is σ = 769601092. Its totient is φ = 769045392.

The previous prime is 769323239. The next prime is 769323263. The reversal of 769323241 is 142323967.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 452625625 + 316697616 = 21275^2 + 17796^2 .

It is a cyclic number.

It is not a de Polignac number, because 769323241 - 2¹ = 769323239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 769323241.

It is not an unprimeable number, because it can be changed into a prime (769323271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134730 + ... + 140323.

It is an arithmetic number, because the mean of its divisors is an integer number (192400273).

Almost surely, 2^769323241 is an apocalyptic number.

It is an amenable number.

769323241 is a deficient number, since it is larger than the sum of its proper divisors (277851).

769323241 is a wasteful number, since it uses less digits than its factorization.

769323241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277850.

The product of its digits is 54432, while the sum is 37.

The square root of 769323241 is about 27736.6768196913. The cubic root of 769323241 is about 916.2970411622.

The spelling of 769323241 in words is "seven hundred sixty-nine million, three hundred twenty-three thousand, two hundred forty-one".